/ Thesaurus / E Synonyms of emperor moth Find synonyms for: Noun1. emperor, emperor moth, Saturnia pavonia, saturniid, saturniid mothusage: large moth of temperate forests of Eurasia having heavily scaled transparent wingsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language