Deviating from a straight line
Furnished or covered with an arch or arches
Bent is defined as something that is not straight.
Shaped into the form of a circle or sphere; made round.
Extending continuously in the same direction without curving:
Find another word for curvilinear. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for curvilinear, like: curvilineal, arced, arched, arciform, bent, bowed, curved, rounded, straight, rectilinear and polygonal.