Breadcrumb Home > Thesaurus > P Synonyms of phenotype Find synonyms for: Noun 1. phenotype, constitution, composition, physical composition, makeup, make-up usage: what an organism looks like as a consequence of the interaction of its genotype and the environment WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of phenotype (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: felicitous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language