/ Thesaurus / S Synonyms of switch on Find synonyms for: Verb1. switch on, turn on, throw, flip, switchusage: cause to operate by flipping a switch; "switch on the light"; "turn on the stereo"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language