weak

adj.

[1]	feeble , frail , fragile , unsubstantial , flimsy , breakable , frangible , delicate , rickety , unsteady , unsound , decrepit , shaky , infirm
[2]	frail , watery , washy , infirm , debilitated , enervated , delicate , sickly , anaemic , wasted , decrepit , puny , effete , worn out , tired , exhausted
[3]	unassertive , unaccented , light , retiring , namby-pamby , spineless , irresolute , impotent , ineffectual , ineffective , incompetent , feckless , inept , wishy-washy , timid , meek , craven , timorous , cowardly , pusillanimous , lily-livered , chicken-hearted , (Colloq) chicken , yellow
[4]	feeble , fallible , frail , lame , half-baked , imperfect , poor , miserable , unconvincing , unpersuasive , empty , shallow , flimsy , hollow , pathetic , pitiful , unbelievable , untenable
[5]	weak-minded , dim-witted , dull-witted , slow-witted , foolish , feeble-minded , simple , simple-minded , soft-headed , stupid , dull , moronic , imbecilic , (Colloq) dumb
[6]	faint , dim , poor , dull , pale , faded , indistinct , vague , hazy , imperceptible , indiscernible , unclear , blurred , blurry , muzzy , wavering , faltering , ill-defined , feeble , flickering , subdued
[7]	feeble , decrepit , debile , subdued , low , feeble , infirm , soft , hushed , rickety , sapless , muffled , muted , weakly , almost inaudible , stifled , indistinct
[8]	weak point
[9]	faint