Breadcrumb Home > Thesaurus > I Synonyms of incubate Find synonyms for: Verb 1. incubate, develop usage: grow under conditions that promote development 2. brood, hatch, cover, incubate, reproduce, procreate, multiply usage: sit on (eggs); "Birds brood"; "The female covers the eggs" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of incubate (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: jactation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language