What are the antonyms for CONCAVE?

Synonyms for CONCAVE

Usage Examples for CONCAVE

  1. The sky is a concave mirror in which Man sees his own distorted image and seeks to propitiate it. - "A Cynic Looks at Life Little Blue Book #1099" by Ambrose Bierce
  2. By the fit of my clothing, if by nothing else, I could have told that several of my more noticeable convexes were becoming plane surfaces and gave promise in due season of becoming almost concave, some of 'em. - "One Third Off" by Irvin S. Cobb