feeble Synonyms - page 5
palsied
pale
nonemphatic
nauseated
invalid
insufficient
insubstantial
impuissant
impotent
implausible
imperceptible
imbecile
ill-looking
ill
helpless
healthless
half-hearted
groggy
frangible
inadequate
inaudible
insignificant
inferior
infected
inefficient
inefficacious
ineffectual
ineffective
indisposed
indecisive
incompetent
incapacitated
incapable
frail