Breadcrumb Home > Thesaurus > S Cite Synonyms of sufficient Find synonyms for: Adjective1. sufficient (vs. insufficient), adequate, decent, enough, comfortable, ampleusage: of a quantity that can fulfill a need or requirement but without being abundant; "sufficient food"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of sufficient (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. January 2021 Current Events: US News The Holocaust (1933–1945) Chinese New Year History, Meaning, and Celebrations Noble Titles and Ranks in a Monarchy The 5 Best Air Purifiers of 2020 Inaugural Trivia Related Content Daily Word Quiz: nonpareil Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language