MESOMORPH Antonyms There are 2 antonyms of the word mesomorph. (opposite meanings)Did you mean?Definition of MESOMORPHAlso try opposite words for..mesomorphsmesomorphicBest Opposite Words For MESOMORPHTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb Expand?WordSave?Synonyms..UsageTypeectomorphnoun, adjectiven, adjnoun • a person with a thin bodyendomorphnounnnoun • a heavy person with a soft and rounded body Alternatives for ECTOMORPH Words (7)gauntleanskinnyslendersveltethinwiryOpposite words for ectomorph