/ Thesaurus / S Synonyms of scarabaeid beetle Find synonyms for: Noun1. scarabaeid beetle, scarabaeid, scarabaean, lamellicorn beetleusage: any of numerous species of stout-bodied beetles having heads with horny spikesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language