English vocabulary can feel like a giant, messy pile of bricks. But root words and prefixes? They’re the mortar that holds it all together. Once you know a handful of building blocks, you can guess meanings, spot patterns, and stop memorizing long lists from scratch.
We kept the explanations short and the examples practical because nobody needs a dictionary novel. Work through a few roots a day, listen to the audio, and watch your vocabulary muscle grow without the usual pain.
Ready for a quick word-building adventure? Scroll to the bottom of the article to grab the free printable English root words and prefixes vocabulary list PDF and the free downloadable printable English root words and prefixes flashcards.
Roots are powerful, but you also need chunks you can actually say. Our free English lessons break real-life phrases into small, speakable pieces — with audio and practice built in. If you’re just starting out, Lesson 1 is a no-pressure way to get talking.
Root Words and Prefixes Quiz
Ready to check your root radar? The vocabulary quiz below is a quick, friendly test — see how many prefixes and meanings you’ve picked up.
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English Root Words and Prefixes List
| Root | IPA | Meaning | Examples |
|---|---|---|---|
| meter, metr/y | /ˈmiːtər, ˈmɛtr/ | measure | audiometer, chronometer, metric, meter, geometry, symmetry, diameter, thermometer |
| micro | /ˈmaɪkroʊ/ | very small, short, minute | microbe, microchip, microscope, micrometer, microorganism, microcosm, microphone, microprocessor |
| mid | /mɪd/ | middle | midriff, midterm, midway, midnight, midland, midsummer, midair, midlife |
| migr | /maɪɡr/ | move | immigrant, migrant, migration, migrate, migratory, emigrate, immigration, transmigration |
| milli | /ˈmɪli/ | one thousandth | millimeter, millibar, milliliter, milligram, millisecond, millipede, millivolt, milliampere |
| min/i | /mɪn/ | small, less | mini, minuscule, minutiae, minimum, diminish, minor, minority, minute |
| mis/o | /mɪs/ | bad, badly, wrong, wrongly, to hate | misbehave, misprint, misnomer, misinterpret, mislead, mishap, mismanage, misplace |
| miss, mit | /mɪs, mɪt/ | send, let go | dismiss, missile, emit, admittance, transmit, mission, permit, submit |
| mob | /moʊb/ | move | immobilize, mobile, mobility, automobile, demobilize, mob, mobilize |
| mon/o | /ˈmɑnoʊ/ | one, single, alone | monochromat, monologue, monotheism, monopoly, monarch, monotone, monogamy, monolith |
| morph/o | /mɔːrf/ | form | metamorphosis, endorphins, amorphous, morphology, polymorph, anthropomorphic |
| mort | /mɔːrt/ | death | immortal, mortal, mortician, mortgage, mortuary, mortality, postmortem |
| mot, mov | /moʊt, muːv/ | move | motion, motivate, promote, removable, motor, movement, emotion, locomotion |
| multi | /ˈmʌlti/ | many, more than one or two | multicolored, multimedia, multitasking, multiply, multicultural, multifunctional, multivitamin |
| mut | /mjuːt/ | change | immutable, mutant, mutate, mutation, mutable, mutual, permutation |
| my/o | /ˈmaɪoʊ/ | muscle | myocardium, myasthenia, myosin, myopia, myopathy, myoglobin, mycorrhiza |
| narr | /nɑr/ | tell | narrate, narrative, narrator, narration, narrating |
| nat | /neɪt/ | born | innate, natal, natural, nation, native, nativity |
| nav | /næv/ | ship | circumnavigate, naval, navigate, navigation, navigator, navy |
| necr/o | /nɛkroʊ/ | dead, death | necrophil, necrosis, necrology, necromancy, necrotic |
| neg | /nɛg/ | no | negate, negative, renege, negligible, neglect |
| neo | /niːoʊ/ | new, recent | neoclassic, neocolonialism, neonatal, neophyte, neologism, neonate |
| nephr/o | /nɛfroʊ/ | kidney | nephritis, nephrotomy, nephron, nephrology, nephrectomy |
| neur/o | /nʊroʊ/ | nerve | neuralgia, neurologist, neurotic, neuron, neuropathy, neuroscience |
| nom/in | /nɑm/ | name | misnomer, nominal, nominate, nomenclature, nomination, nominative |
Free English Root Words and Prefixes PDF and Flashcards to Download
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