/ Thesaurus / P Synonyms of pseudaletia unipuncta Find synonyms for: Noun1. armyworm, army worm, Pseudaletia unipuncta, caterpillarusage: noctuid moth larvae that travel in multitudes destroying especially grass and grain2. armyworm, Pseudaletia unipuncta, noctuid moth, noctuid, owlet mothusage: moth whose destructive larvae travel in multitudesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language