hunchbacked vs crookbacked

hunchbacked and crookbacked both are adjectives.

Word	Noun	Adjective	Verb	Adverb
hunchbacked	No	Yes	No	No
crookbacked	No	Yes	No	No

As adjectives, hunchbacked and crookbacked are synonyms defined as:

hunchbacked and crookbacked: characteristic of or suffering from kyphosis, an abnormality of the vertebral column

Other synonyms of hunchbacked include crookback, gibbous, humpbacked, humped, kyphotic.

hunchbacked (adjective)	crookbacked (adjective)
characteristic of or suffering from kyphosis, an abnormality of the vertebral column	characteristic of or suffering from kyphosis, an abnormality of the vertebral column