| Vaulted 1. (imp. & p. p.) of Vault. 2. (a.) Arched; concave; as, a vaulted roof. 3. (a.) Covered with an arch, or vault. 4. (a.) Arched like the roof of the mouth, as the upper lip of many ringent flowers. Thesaurus Entries arched, arciform, arclike, arcual, bandy, bowed, bowlike, concave, convex, embowed, gibbose, gibbous, humpbacked, humped, humpy, hunched, hunchy, oxbow |