/ Thesaurus / T Synonyms of trigonometric Find synonyms for: Adjective1. trigonometricusage: of or relating to or according to the principles of trigonometry; "trigonometric function"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: quandary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language