Breadcrumb Home > Thesaurus > Z Synonyms of zygote Find synonyms for: Noun 1. zygote, fertilized ovum, cell usage: (genetics) the diploid cell resulting from the union of a haploid spermatozoon and ovum (including the organism that develops from that cell) WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of zygote (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: crepuscular Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language