Breadcrumb Home > Thesaurus > W Synonyms of white feldspar Find synonyms for: Noun1. albite, white feldspar, plagioclase, oligoclaseusage: a widely distributed feldspar that forms rocksWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: sepulture Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language