/ Thesaurus / B Synonyms of basaltic Find synonyms for: Adjective1. basalticusage: of or relating to or containing basalt; "basaltic magma is fluid"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: circumspect Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language