Situated beneath the surface of the water or ground; submerged:
Depressed; concave; gaunt; sunken.
Suffering from psychological depression
Slanting toward one another at the bottom. Used of a pair of wheels.
Having the form of a vault; arched
To make concave
Resembling a cavern, as in depth, vastness, or effect:
Find another word for concave. In this page you can discover 29 synonyms, antonyms, idiomatic expressions, and related words for concave, like: convex, beveled, curved, sunken, cupped, hollow, arched, bowlike, depressed, dished and rounded.