/ Thesaurus / S Synonyms of sunburst pleat Find synonyms for: Noun1. sunburst pleat, sunray pleat, knife pleatusage: knife pleat cut on the bias to produce a flared effectWordNet 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