Antonym of gibbous

Antonyms of adj gibbous

2 senses of gibbous

Sense 1:

crookback, crookbacked, humped, humpbacked, hunchbacked, gibbous, kyphotic

INDIRECT (VIA unfit) -> fit

Sense 2:

gibbous, gibbose

INDIRECT (VIA convex) -> concave