Poly-
//ˈpɒ.li-// prefix
prefix ·Very common ·Middle school level
Definitions
Prefix
- 1 many morpheme
"polydactyl, polyglot, polyvalent"
- 2 polymer morpheme
"polyacetal, polyethene, polyether"
- 3 polyamory morpheme
"polycule, polyphobia, polyfamily"
Synonyms
All synonymsAntonyms
All antonymsExample
More examples"polydactyl, polyglot, polyvalent"
Etymology
Learned borrowing from Ancient Greek πολύς (polús, “many, much”), from Proto-Indo-European *polh₁ús (“much, many”). Unrelated to -poly.
More for "poly-"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.