/ Thesaurus / A Synonyms of all mains Find synonyms for: Adjective1. all-mains(prenominal), adaptable (vs. unadaptable)usage: used of a radio receiver that is adaptable to all voltages; "an all-mains set"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: coincidence Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language