Phones, laptops, apps, chargers, passwords, updates—modern life is basically one long conversation with a screen. Great news: English has a lot of useful tech vocabulary, and most of it shows up in daily life, work, travel, school, and customer service. So yes, learning this stuff is practical. Annoyingly practical.
For the broader learning path, visit our parent guide.
In this guide, you’ll learn more than 120 essential words and phrases for technology and devices in English, with simple pronunciation help, meanings, examples, and learner notes. You’ll also see common American English usage, plus a few British differences when they matter.
If you want to check your English level after this lesson, try the English Placement Test CEFR or the English Vocabulary Test.
Core Technology Words
These are the big everyday words you’ll hear all the time. Start here first.
| English | Pronunciation | Meaning | Example Sentence | Learner Note |
|---|---|---|---|---|
| device | dih-VICE | a machine or tool with a special use | My phone is the device I use most every day. | Very common, general word for tech equipment. |
| gadget | GAD-jit | a small useful device | This little gadget helps me charge my phone faster. | Often casual; sometimes used for fun or cool tech. |
| electronic device | ih-lek-TRON-ik dih-VICE | a device that uses electricity | Please turn off all electronic devices during the flight. | Common in rules and official notices. |
| machine | muh-SHEEN | a piece of equipment that does work | The coffee machine is broken again. | Can be mechanical or digital, depending on context. |
| equipment | ih-KWIP-muhnt | tools or devices used for a purpose | The office provides all the equipment we need. | Uncountable noun. No “equipments.” |
| hardware | HARD-wair | the physical parts of a computer or tech system | The hardware is old, but the software is new. | Common in computer English. |
| software | SOFT-wair | programs and apps on a computer or device | This software helps me edit photos. | Uncountable noun. |
| app | ap | a program on a phone, tablet, or computer | I use a budgeting app to track my spending. | Short for application. |
| application | ap-li-KAY-shun | formal word for app or software program | Please complete the application before Friday. | Can mean a form too, not just tech software. |
| system | SIS-tum | connected parts that work together | The school’s computer system was down all morning. | Very broad word. |
| network | NET-wurk | group of connected devices or computers | The network is slow today. | Common in internet and office settings. |
| server | SUR-ver | a computer that stores or sends data | The server crashed during the meeting. | Important in IT and business English. |
Phones, Computers, And Everyday Devices
Here are the devices people talk about most often. If you can use these words naturally, your English sounds much more real and less like a textbook with a battery problem.
| English | Pronunciation | Meaning | Example Sentence | Learner Note |
|---|---|---|---|---|
| smartphone | SMART-fone | a mobile phone with internet and apps | Most people check their smartphone dozens of times a day. | More common than “cell phone” in many places. |
| cell phone | SEL fone | American English for mobile phone | Can I borrow your cell phone for a minute? | American English; British English often says “mobile phone.” |
| mobile phone | MOH-bile fone | British English for cell phone | My mobile phone battery is almost dead. | Very common in the UK and many other countries. |
| tablet | TAB-lit | a flat touchscreen device bigger than a phone | She reads ebooks on her tablet. | Good for school, travel, and reading. |
| laptop | LAP-top | a portable computer | I work from my laptop at home. | Common, everyday word. |
| desktop computer | DESK-top kum-PYOO-ter | a computer that stays on a desk | The office still uses desktop computers. | Longer phrase, but very useful. |
| monitor | MON-i-ter | screen for a computer | The monitor is too small for design work. | Do not confuse with the verb “monitor.” |
| keyboard | KEE-bord | the keys used to type | My keyboard is missing the letter M. | Simple and essential. |
| mouse | mowss | a device you move to control a computer | The mouse stopped working, so I restarted the computer. | Pronounced like the animal. |
| trackpad | TRAK-pad | touch-sensitive pad on a laptop | I use the trackpad when I don’t have a mouse. | Also called a touchpad. |
| printer | PRIN-ter | a machine that makes paper copies | The printer ran out of ink. | Very common in offices and schools. |
| scanner | SKAN-er | device that makes a digital copy of paper | Please scan the document with the scanner. | Useful in office English. |
| speaker | SPEE-ker | a device that plays sound | The speaker sounds clear during calls. | Also means a person who speaks. |
| headphones | HED-fones | equipment worn on the ears to listen privately | I listen to music with headphones on the bus. | Usually plural. |
| earbuds | EER-budz | small headphones that fit in the ear | My earbuds are in my backpack. | Very common in American English. |
| microphone | MY-kruh-fone | device used to record or speak into | The microphone is not picking up my voice. | Short form: mic. |
| camera | KAM-ruh | device for taking photos or videos | My camera takes good pictures in low light. | Phones also have cameras. |
| webcam | WEB-kam | a camera for video calls or live streaming | Her webcam quality is surprisingly good. | Common in remote work and online classes. |
| smartwatch | SMART-wotch | a watch with apps and phone features | He checks messages on his smartwatch. | Very common modern word. |
| charger | CHAR-jer | device or cable used to charge a battery | Did you bring your phone charger? | Often “charger” means the cable too, in casual speech. |
| power bank | POW-er bank | portable battery for charging devices | I always carry a power bank when I travel. | Very useful travel vocabulary. |
| adapter | uh-DAP-ter | a piece that connects devices or plugs | We need an adapter for this plug. | Common in travel and electronics stores. |
| cable | KAY-bul | a cord that connects devices | This cable is too short for my desk. | Useful for phones, laptops, TVs, and more. |
| headset | HED-set | headphones with a microphone | Customer service agents often use a headset. | Common in offices and online gaming. |
Internet, Apps, And Online Life
This section covers the words people use for browsing, messaging, streaming, and the endless digital things we somehow do every day.
| English | Pronunciation | Meaning | Example Sentence | Learner Note |
|---|---|---|---|---|
| internet | IN-ter-net | global system of connected computers | I can’t work without the internet. | Usually no article in casual speech: “I use internet.” |
| Wi-Fi | WHY-fy | wireless internet connection | Is there free Wi-Fi here? | Very common in cafes, hotels, and airports. |
| router | ROW-ter | device that sends internet to your devices | Restart the router if the Wi-Fi is slow. | Important home tech word. |
| hotspot | HOT-spot | internet connection shared from a phone or device | I used my phone as a hotspot on the train. | Very useful travel word. |
| browser | BROW-zer | software used to visit websites | Chrome is my favorite browser. | Examples: Chrome, Safari, Firefox, Edge. |
| website | WEB-site | a set of web pages on the internet | This website has clear English lessons. | Very basic internet vocabulary. |
| link | link | a clickable connection to another page | Please send me the link to the article. | Very common in texting and online work. |
| download | DOWN-load | save data from the internet to your device | You can download the app for free. | Also a noun: a download. |
| upload | UP-load | send data from your device to the internet | Please upload your photo by tonight. | Opposite of download. |
| stream | streem | watch or listen online without saving the file | We streamed the concert live. | Very common with video and music. |
| streaming service | STREE-ming SUR-vis | platform for online video or music | My family uses a streaming service for movies. | Examples: Netflix, Disney+, Spotify. |
| message | MES-ij | short written communication | Send me a message when you arrive. | Works for text, chat, and email. |
| text | tekst | short message sent by phone | I’ll text you later. | Very common as a verb in American English. |
| chat | chat | informal online conversation | We had a quick chat on the app. | Can be a noun or verb. |
| EE-mayl | digital message sent over the internet | Please email me the file. | Very important for school and work. | |
| attachment | uh-TACH-muhnt | a file sent with an email | The attachment is in PDF format. | Common in office English. |
| file | fyle | a stored document or digital item | I saved the file on my laptop. | Used in computer and office contexts. |
| folder | FOHL-der | place where files are organized | I put the document in the wrong folder. | Digital and paper meaning. |
| cloud | klowd | online storage and services | My photos are backed up in the cloud. | Not a weather word here. |
| backup | BAK-up | a copy of data saved for safety | Always make a backup of important files. | Can be noun, adjective, or verb. |
| search | serch | look for information online | I searched for the address on my phone. | Useful in web and app vocabulary. |
| scroll | skrohl | move through a screen with your finger or mouse | Scroll down to read the rest of the page. | Very common online action verb. |
| tap | tap | touch the screen lightly once | Tap the icon to open the app. | Simple beginner-friendly verb. |
| swipe | swype | move your finger across a screen | Swipe left to delete the message. | Very common in app instructions. |
| click | klik | press a mouse button or select something online | Click the blue button to continue. | Useful for computers and websites. |
Tech Verbs You Really Need
These verbs show up in instructions, support chats, and everyday conversation. A lot of tech English is basically “do this, then that, then pray the update works.”
| English | Pronunciation | Meaning | Example Sentence | Learner Note |
|---|---|---|---|---|
| turn on | turn on | start a device | Please turn on the projector. | Opposite: turn off. |
| turn off | turn off | stop a device | Turn off your phone during the exam. | Very common instruction. |
| charge | charj | put power into a battery | I need to charge my laptop. | Use with phones, watches, speakers, etc. |
| plug in | plug in | connect to electricity or a device | Plug in the charger before the battery dies. | Very common phrasal verb. |
| connect | kuh-NEKT | join devices or systems | My phone won’t connect to the Wi-Fi. | Often used with “to.” |
| disconnect | dis-kuh-NEKT | stop a connection | The call disconnected suddenly. | Can be verb or adjective. |
| install | in-STALL | put software on a device | I installed the new app yesterday. | Common with apps and updates. |
| set up | set up | prepare and make ready | It took me ten minutes to set up the printer. | Very useful phrasal verb. |
| log in | log in | enter an account | Log in with your email address. | Also written as “log in to.” |
| log out | log out | leave an account | Please log out when you finish. | Important for privacy and security. |
| sign in | syn in | enter an account | Sign in to continue. | Very common on websites and apps. |
| sign out | syn out | leave an account | Sign out of the app on shared devices. | Often used instead of “log out.” |
| reset | ree-SET | start again or return to original settings | I had to reset my password. | Common with phones and accounts. |
| refresh | ree-FRESH | reload a page or update data | Refresh the page and try again. | Useful in browser language. |
| update | up-DATE | make newer or more current | The phone updated overnight. | Can be noun or verb. |
| save | sayv | store information safely | Don’t forget to save your work. | Very basic but essential. |
| delete | dih-LEET | remove something | I accidentally deleted the photo. | Strong, permanent-sounding word. |
| download | DOWN-load | copy from the internet to your device | You can download the document as a PDF. | Also a noun. |
| upload | UP-load | send from your device to the internet | Please upload the assignment before midnight. | Common with forms and school work. |
| pair | pair | connect two devices wirelessly | My earbuds pair with my phone automatically. | Often used with Bluetooth. |
| scroll | skrohl | move through content on a screen | I scrolled through the photos for ten minutes. | Very common in social media language. |
Parts Of A Device
When something breaks, these are the words you need. Because yes, devices are wonderful right up until they are not.
| English | Pronunciation | Meaning | Example Sentence | Learner Note |
|---|---|---|---|---|
| screen | skreen | the display you look at | The screen is cracked. | Common for phones, tablets, TVs, and computers. |
| touchscreen | TUCH-skreen | screen you control by touching | Most phones have a touchscreen. | Very common modern word. |
| button | BUT-un | a small thing you press | Press the power button. | Basic but very useful. |
| power button | POW-er BUT-un | button that turns a device on or off | Hold the power button for three seconds. | Common in instructions. |
| volume | VOL-yoom | loudness of sound | Turn up the volume, please. | Also means amount in other contexts. |
| volume button | VOL-yoom BUT-un | button for sound level | The volume button is on the side of the phone. | Often “volume up/down.” |
| speaker | SPEE-ker | part that plays sound | The speaker on my laptop is weak. | Also a person who speaks. |
| camera lens | KAM-ruh lenz | part of a camera that captures images | The camera lens needs cleaning. | Common on phones and digital cameras. |
| port | port | opening for cables or plugs | Use the USB-C port on the left side. | Important in device descriptions. |
| charging port | CHAR-jing port | opening used to charge a device | The charging port is damaged. | Very practical repair vocabulary. |
| battery | BAT-uh-ree | power source inside a device | The battery lasts all day. | Often used with “battery life.” |
| memory | MEM-uh-ree | storage space in a device | My phone is low on memory. | Can also mean human memory, so context matters. |
| storage | STOR-ij | space for files and data | I need more storage on my phone. | Very common in tech support. |
| processor | PROH-ses-er | part of a computer that handles information | This laptop has a fast processor. | More advanced, but still useful. |
| chip | chip | tiny electronic part inside a device | The new chip makes the phone faster. | Common in news and product reviews. |
| sensor | SEN-ser | part that detects information | The phone has a fingerprint sensor. | Useful in smart devices and wearables. |
| jack | jak | socket for connecting audio or cables | My headphones use a 3.5 mm jack. | Can be outdated on some newer phones. |
| speaker grille | SPEE-ker greel | small cover for sound output | The speaker grille is dusty. | Useful for repair and product descriptions. |
Common Tech Problems And Actions
These words are useful when something freezes, glitches, or just chooses drama for no clear reason.
| English | Pronunciation | Meaning | Example Sentence | Learner Note |
|---|---|---|---|---|
| freeze | freez | stop working temporarily | My laptop froze during the presentation. | Very common with computers and phones. |
| crash | krash | stop suddenly and fail | The app crashed twice today. | Common in tech support and casual speech. |
| glitch | glitch | small technical problem | There was a glitch in the video call. | Often a temporary problem. |
| bug | bug | an error in software | The latest update has a bug. | Very common software word. |
| error | ER-er | a mistake or technical problem message | I got an error message when I tried to log in. | Useful with forms, apps, and websites. |
| slow | sloh | not fast enough | The internet is slow today. | Simple, very common complaint word. |
| lag | lag | delay in reaction or speed | The game lags when too many people are online. | Common in gaming and video calls. |
| restart | ree-START | turn off and on again | Try restarting the phone. | Classic tech advice. |
| shut down | shut down | turn off completely | Please shut down the computer before you leave. | More formal than “turn off” for computers. |
| clear cache | kleer kash | remove stored temporary data | Clearing the cache fixed the problem. | Useful in browser and app help. |
| recover | rih-KUV-er | get back lost data or access | I recovered my files from the backup. | Common in account and data problems. |
| reset password | ree-SET PASS-werd | create a new password | I had to reset my password again. | Very common online phrase. |
Useful Tech Phrases
These phrases are the kind you hear in real life. They are practical, natural, and much more useful than memorizing random robot-sounding words nobody says out loud.
| English Phrase | Pronunciation | Meaning | Example Sentence | Learner Note |
|---|---|---|---|---|
| My battery is low. | my BAT-uh-ree iz loh | the device does not have much power left | Sorry, my battery is low, so I may disappear soon. | Very common phone phrase. |
| I need to charge my phone. | eye need tuh charj my fone | the phone needs power | I need to charge my phone before we leave. | Good everyday sentence. |
| The Wi-Fi isn’t working. | thuh WHY-fy iz-unt WUR-king | the internet connection is broken | The Wi-Fi isn’t working, so I’m using mobile data. | Very useful at home, work, and hotels. |
| Can you send me the link? | kan yoo send mee thuh link | request for a website or document link | Can you send me the link to that article? | Natural texting and email phrase. |
| Please update the app. | pleez up-DATE thee ap | asking someone to install a newer version | Please update the app before you try again. | Very common support phrase. |
| It keeps freezing. | it keeps FREE-zing | the device stops working again and again | My tablet keeps freezing during online classes. | Use “keeps” for repeated problems. |
| Can you restart it? | kan yoo ree-START it | asking someone to turn it off and on again | Can you restart it and see if that helps? | Classic tech support advice. |
| It won’t connect. | it wohnt kuh-NEKT | the device cannot make a connection | My laptop won’t connect to the printer. | Very common negative form. |
| I’m out of storage. | aim out uhv STOR-ij | there is no more space left | I’m out of storage, so I need to delete old files. | Useful for phones and cloud accounts. |
| It needs a software update. | it needs uh SOFT-wair UP-date | new version is available or required | My phone needs a software update. | Very common on phones and computers. |
| Is it Bluetooth-enabled? | iz it BLOO-tooth in-AY-buld | does it support Bluetooth | Is this speaker Bluetooth-enabled? | Helpful when shopping for devices. |
| That’s user-friendly. | thats YOO-zer FRIEND-lee | easy to use | This app is very user-friendly. | Common in product reviews and business English. |
| It’s compatible with my phone. | its kum-PAT-uh-bul with my fone | it works well with your device | This charger is compatible with my phone. | Useful for shopping and troubleshooting. |
| I need to back up my files. | eye need tuh bak up my fyles | save copies for safety | I need to back up my files before the trip. | Very important for data safety. |
| My screen is cracked. | my skreen iz krakt | the screen is broken with lines or damage | My screen is cracked, but the phone still works. | Common repair phrase. |
American Vs British English
Most tech vocabulary is the same, but a few words change depending on the country. English, of course, enjoys making simple things slightly annoying.
| American English | British English | Meaning | Example |
|---|---|---|---|
| cell phone | mobile phone | mobile telephone | My cell phone / mobile phone is charging. |
| flash drive | USB stick | portable storage device | I saved the file on a flash drive / USB stick. |
| power strip | extension lead | multi-socket electric cable | Plug it into the power strip / extension lead. |
| check the battery | check the battery | same meaning in both varieties | Can you check the battery level? |
| call waiting | call waiting | same meaning in both varieties | Do you have call waiting on your phone plan? |
Word Families And Related Forms
Learning word families helps you remember more English with less effort. It also makes you sound more natural when you switch between nouns, verbs, and adjectives.
| Base Word | Related Forms | Meaning | Example Sentence |
|---|---|---|---|
| connect | connection, connected, reconnect | join together or link | We reconnected the printer after lunch. |
| charge | charger, charging, rechargeable | put power in a battery | This is a rechargeable speaker. |
| update | updates, updated, updating | make newer | The updated app works better. |
| install | installation, installer, installed | put software on a device | The installation was fast. |
| save | saved, saving, save file | keep data safely | Always save your work before closing the laptop. |
| store | storage, stored, storing | keep something for later use | Photos are stored in the cloud. |
| search | searching, searchable, search engine | look for information | Google is a search engine. |
| stream | streaming, streamer, streamed | send or watch online in real time | Many people are streaming movies tonight. |
Quick Pronunciation Notes
- app sounds like “ap,” not “ape.”
- Wi-Fi is usually said “WHY-fy.”
- laptop has stress on the first word: LAP-top.
- camera is often said like “KAM-ruh” in everyday speech.
- software and hardware both end with “-ware,” which sounds like “wair.”
- log in and sign in are similar in meaning, but “sign in” is very common on websites.
- download usually has stress on the first part: DOWN-load.
Practice Time
Try these quick drills. Small practice, big payoff. That is the dream, anyway.
| Task | Prompt | Answer |
|---|---|---|
| Fill in the blank | I need to ____ my phone before the meeting. | charge |
| Fill in the blank | The Wi-Fi isn’t ____. | working |
| Fill in the blank | Please ____ the file to the email. | attach |
| Choose the correct word | Use the ____ to type. | keyboard |
| Choose the correct word | My laptop ____ during the video call. | froze / crashed |
| Rewrite the sentence | I will send you the website address. | I will send you the link. |
| Rewrite the sentence | Turn the device off and on again. | Restart it. |
| Match the meaning | “out of storage” | no more space left |
| Match the meaning | “compatible” | works well with something else |
| Pronunciation practice | Say “charger,” “browser,” and “speaker” slowly. | CHAR-jer, BROW-zer, SPEE-ker |
Common Mistakes And Fixes
| Wrong | Correct | Why |
|---|---|---|
| I have many equipments. | I have a lot of equipment. | Equipment is uncountable. |
| My phone is in low battery. | My phone is low on battery. | Use “low on battery” in natural English. |
| Download me the file. | Send me the file. | You download a file to your device; you do not download it to a person. |
| I will install the picture. | I will upload the picture. | You upload files to the internet. |
| The internet not work. | The internet doesn’t work. | Use a correct negative verb form. |
| I sign in on my email. | I sign in to my email. | Usually use “to” with sign in. |
| My screen is broke. | My screen is broken. | Use the adjective form. |
| I need charge my phone. | I need to charge my phone. | Use “to” before the verb. |
Quick Reference Summary
- Devices: smartphone, tablet, laptop, desktop computer, smartwatch, camera, printer
- Parts: screen, keyboard, mouse, battery, port, charger, cable, speaker
- Online words: internet, Wi-Fi, browser, website, app, link, download, upload
- Useful verbs: turn on, turn off, charge, connect, install, log in, update, save
- Problem words: freeze, crash, glitch, bug, error, slow, lag, reset
- Helpful phrase: “The Wi-Fi isn’t working.”
- Helpful phrase: “Can you send me the link?”
- Helpful phrase: “My battery is low.”
For a simple dictionary check on meanings and pronunciation, you can also look up words in Cambridge Dictionary. Boring? Yes. Useful? Also yes.
Yak Takeaway: Technology English is everywhere, so learning these words pays off fast. Start with the basics, practice the phrases in real sentences, and suddenly your phone, laptop, and Wi-Fi complaints will sound much more natural. A tiny miracle, but we’ll take it.
