impotent
incapable
helpless
ill-qualified
inadequate
incapabl
incapable of
incompetent
ineffective
ineffectual
inefficient
inept
inferior
maladjusted
not equal to
not up to
powerless
unable to
unadapted
unadjusted
unendowed
unequipped
unfit
unfitted
ungifted
unqualified
untalented
weak
able
absent
ashamed
daze
deaf
depress
dissatisfied
indifferent
inert
insensible
owe
speechless
unaware
unsure
unwilling
vulnerable
Abel
Cable
Gable
Mabel
Mable
Sable
cable
chaebol
disable
enable
fable
gable
hable
label
mislabel
raible
relabel
sable
stable
table
unstable