/ Thesaurus / A Synonyms of assortative mating Find synonyms for: Noun1. assortative mating, coupling, mating, pairing, conjugation, union, sexual unionusage: mating of individuals having more traits in common than likely in random matingWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language