/ Thesaurus / S Synonyms of sexual reproduction Find synonyms for: Noun1. sexual reproduction, amphimixis, reproductionusage: reproduction involving the union or fusion of a male and a female gameteWordNet 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