/ Thesaurus / C Synonyms of cationic detergent Find synonyms for: Noun1. cationic detergent, invert soap, detergentusage: a class of synthetic detergents in which the surface-active part of the molecule is the cationWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language