incurved

As adjectives the difference between concave and incurved

is that concave is curved like the inner surface of a sphere or bowl while incurved is turned inwards.

As a noun concave

is a concave surface or curve.

As a verb concave

is to render concave, or increase the degree of concavity.

As adjectives the difference between uncurved and incurved

is that uncurved is not curved while incurved is turned inwards.

As a verb incurred

is (incur).

As an adjective incurved is

turned inwards.

As adjectives the difference between incurve and incurved

is that incurve is curved while incurved is turned inwards.

As a verb incurve

is .