/ Thesaurus / S Synonyms of six membered Find synonyms for: Adjective1. six-membered, 6-membered, membered (vs. memberless)usage: of a chemical compound having a ring with six members; "having three carbon and three nitrogen atoms in a six-membered ring"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tranquil Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language