/ Thesaurus / W Synonyms of whirligig beetle Find synonyms for: Noun1. whirligig beetle, beetleusage: aquatic beetle that circles rapidly on the water surfaceWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language