/ Thesaurus / W Synonyms of wormian bone Find synonyms for: Noun1. Wormian bone, sutural bone, bone, osusage: any of the tiny soft bones found in the sutures between cranial bonesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language