CLASSIFIER /ˈklæsɪfaɪə/ Scrabble 15 Words With Friends 17 Definition noun a person who creates classifications. noun a word or morpheme used in some languages in certain contexts (such as counting) to indicate the semantic class to which the counted item belongs. See all 415 words you can make from CLASSIFIER → 10-letter words Words starting with C Words ending with R ← Unscramble different letters