POLYVALENT Scrabble 18 Words With Friends 22 Definition adjective containing several antibodies each capable of counteracting a specific antigen. adjective having more than one valence, or having a valence of 3 or higher. — synonyms: multivalent See all 312 words you can make from POLYVALENT → 10-letter words Words starting with P Words ending with T ← Unscramble different letters