/ Thesaurus / L Synonyms of let it go Find synonyms for: Verb1. let it go, refrain, forbearusage: not act; "He thought of a reply but let it go"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language