/ Thesaurus / A Synonyms of at will Find synonyms for: Adverb1. at willusage: as one chooses or pleases; "he can roam the neighborhood at will"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language