/ Thesaurus / L Synonyms of lepidopterous insect Find synonyms for: Noun1. lepidopterous insect, lepidopteron, lepidopteran, insectusage: insect that in the adult state has four wings more or less covered with tiny scalesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language