Breadcrumb Home > Thesaurus > C Synonyms of cytoplasm Find synonyms for: Noun1. cytoplasm, cytol, protoplasm, living substanceusage: the protoplasm of a cell excluding the nucleus; is full of proteins that control cell metabolismWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of cytoplasm (Dictionary) ✖ Related Content Daily Word Quiz: triumphalism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language