Breadcrumb Home > Thesaurus > C Synonyms of carthusian Find synonyms for: Noun 1. Carthusian, monk, monastic usage: a member of the Carthusian order Adjective 1. Carthusian usage: of or relating to the Carthusian order WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of carthusian (Dictionary) ✖ Related Content Daily Word Quiz: umbrage Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language