unfit
arched
arciform
arclike
arcual
bandy
bowed
bowlike
bunchbacked
camelback
concave
convex
convexed
crookbacked
embowed
excurvate
excurvated
excurved
gibbose
gibbous
humpbacked
humpy
hunchbacked
hunched
hunchy
kyphotic
out-bowed
oxbow
rotund
vaulted
bumped
dumped
jumped
lumped
plumped
pumped
slumped
stumped
thumped
trumped