/ Thesaurus / S Synonyms of sodium lauryl sulphate Find synonyms for: Noun1. sodium lauryl sulphate, sodium lauryl sulfate, SLS, sulfate, sulphate, detergentusage: a caustic detergent useful for removing grease; although commonly included in personal care items (shampoos and toothpastes etc.) it can irritate skin and should not be swallowedWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language