/ Thesaurus / S Synonyms of sex change Find synonyms for: Noun1. sex change, change, alteration, modificationusage: a change in a person's physical sexual characteristics (as by surgery and hormone treatments)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language