Breadcrumb Home > Thesaurus > I Synonyms of id Find synonyms for: Noun 1. Idaho, Gem State, ID usage: a state in the Rocky Mountains 2. ID, I.D., badge, positive identification usage: a card or badge used to identify the bearer; "you had to show your ID in order to get in" 3. id, instinct, inherent aptitude usage: (psychoanalysis) primitive instincts and energies underlying all psychic activity WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of id (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: pusillanimous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language