A prefix is a set of letters added to the start of a word to change its meaning: un- flips it (happy → unhappy), re- repeats it (write → rewrite), pre- moves it earlier (preview). This page collects all 71 prefix lists on IlmHunt — one for every common English prefix, each with the prefix’s meaning and its complete word list, computed from our 359,039-word dictionary. Pick a prefix below to see every word that begins with it. You can use this Prefixes free on IlmHunt — no sign-up needed, and it runs entirely in your browser.
All prefix lists
- Words With the Prefix UN (19,133 words)
- Words With the Prefix CO (10,576 words)
- Words With the Prefix RE (10,160 words)
- Words With the Prefix IN (7,588 words)
- Words With the Prefix DE (6,315 words)
- Words With the Prefix NON (6,309 words)
- Words With the Prefix DI (5,984 words)
- Words With the Prefix AN (4,724 words)
- Words With the Prefix PRE (4,695 words)
- Words With the Prefix SE (4,344 words)
- Words With the Prefix BE (3,692 words)
- Words With the Prefix OVER (3,409 words)
- Words With the Prefix PRO (3,182 words)
- Words With the Prefix CON (3,029 words)
- Words With the Prefix DIS (2,885 words)
- Words With the Prefix EN (2,870 words)
- Words With the Prefix SUB (2,615 words)
- Words With the Prefix EX (2,444 words)
- Words With the Prefix BI (2,081 words)
- Words With the Prefix OUT (1,871 words)
- Words With the Prefix MIS (1,769 words)
- Words With the Prefix IM (1,681 words)
- Words With the Prefix TRI (1,668 words)
- Words With the Prefix INTER (1,643 words)
- Words With the Prefix ANTI (1,488 words)
- Words With the Prefix FOR (1,470 words)
- Words With the Prefix COM (1,409 words)
- Words With the Prefix AD (1,324 words)
- Words With the Prefix SUPER (1,298 words)
- Words With the Prefix UNDER (1,289 words)
- Words With the Prefix SEMI (1,263 words)
- Words With the Prefix AB (1,170 words)
- Words With the Prefix POLY (910 words)
- Words With the Prefix PARA (842 words)
- Words With the Prefix MONO (715 words)
- Words With the Prefix FORE (686 words)
- Words With the Prefix TRANS (665 words)
- Words With the Prefix POST (651 words)
- Words With the Prefix MICRO (624 words)
- Words With the Prefix IR (615 words)
- Words With the Prefix HYPER (601 words)
- Words With the Prefix AUTO (581 words)
- Words With the Prefix MAL (566 words)
- Words With the Prefix PSEUDO (523 words)
- Words With the Prefix IL (351 words)
- Words With the Prefix HOMO (330 words)
- Words With the Prefix TELE (315 words)
- Words With the Prefix EXTRA (262 words)
- Words With the Prefix EXO (257 words)
- Words With the Prefix INTRA (254 words)
- Words With the Prefix ANTE (242 words)
- Words With the Prefix OCT (239 words)
- Words With the Prefix MEGA (230 words)
- Words With the Prefix HEX (227 words)
- Words With the Prefix CIRCUM (212 words)
- Words With the Prefix AFTER (187 words)
- Words With the Prefix DYS (183 words)
- Words With the Prefix HEXA (178 words)
- Words With the Prefix CONTRA (177 words)
- Words With the Prefix MISS (177 words)
- Words With the Prefix BY (146 words)
- Words With the Prefix OMNI (119 words)
- Words With the Prefix WITH (108 words)
- Words With the Prefix VOC (84 words)
- Words With the Prefix DICT (68 words)
- Words With the Prefix INTO (68 words)
- Words With the Prefix GRAPH (64 words)
- Words With the Prefix ALTER (64 words)
- Words With the Prefix CRED (50 words)
- Words With the Prefix SCRIB (35 words)
- Words With the Prefix ABOVE (8 words)
Prefixes: how it works
Keep exploring
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