/ Thesaurus / N Synonyms of neuropterous insect Find synonyms for: Noun1. neuropteron, neuropteran, neuropterous insect, insectusage: insect having biting mouthparts and four large membranous wings with netlike veinsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language