soft
unfit
anemic
asthenic
baggy
bloodless
chicken
cowardly
debilitated
drooping
droopy
dull
effete
emasculated
etiolated
faint
faintish
feeble
flabby
flimsy
floppy
gone
gutless
imbecile
impotent
languid
languorous
lax
limber
limp
listless
loose
lustless
marrowless
nerveless
pithless
pooped
powerless
relaxed
rubbery
sapless
sapped
sinewless
slack
sleazy
ashen
boneless
clammy
colorless
fleshless
fleshy
leaden
lifeless
lumpy
pliant
puffy
scaly
sinewy
stringy
torpid
unresisting
unresponsive
wither