| English adjective: gibbous | |||
| 1. | gibbous characteristic of or suffering from kyphosis, an abnormality of the vertebral column | ||
| Synonyms | crookback, crookbacked, humpbacked, humped, hunchbacked, kyphotic | ||
| Similar | unfit | ||
| Antonyms | fit | ||
| 2. | gibbous (used of the moon) more than half full | ||
| Synonyms | gibbose | ||
| Similar | bulging, convex | ||
| Antonyms | concave | ||