SHAKY

adj. 1 uncertain, wobbly, unstable, precarious, unsound, flimsy, weak, unsteady, unsupported, unsubstantiated, undependable, unreliable, tenuous, untrustworthy, dubious, questionable, doubtful, Colloq iffy The evidence against him is very shaky indeed 2 wobbly, wobbling, unstable, precarious, dilapidated, ramshackle, on its last legs, decrepit, falling down or apart, rickety, flimsy, unsteady, insecure, unsound, unsubstantial, insubstantial, feeble: Surely, you can't expect that shaky old chair to support your weight!