(inclined to shake as from weakness or defect
"a rickety table"
"a wobbly chair with shaky legs"
 "the ladder felt a little wobbly"
 "the bridge still stands though one of the arches is wonky") 
rickety, shaky, wobbly, wonky 
synonim: niestabilny
synonim: chybotliwy
synonim: wahliwy
shaky, wavering, unstable
 adj 
1. (chwiejący się) unsteady
shaky
loose
 wobbly. 
2. (fig: niestały) unstable
 insecure
 shaky
 unreliable
 vacillating. 
3. (fig,  niezdecydowany) wavering
 irresolute
 hesitant
adj shaky, tottering
unsteady
unstable
unstable, unsteadyrównowaga ~a unstable equilibriu
adj. unstable, instable, unsteady, unsettled, fluctuating, shaky, staggering równowaga ~a unstable equilibrium
instable
labile adj., unstable adj., unsteady adj
SHAKY
UNSTEADY
TOTTERY
UNSTABLE
BALANCING
ROCKY
RICKETY
WOBBLY
WONKY
IRRESOLUTE
WAVERING
DOUBLE-MINDED
VACILLATING
NIDDLE-NODDLE
SHILLY-SHALLY
FALTERING
TOTTERING
LABILE
ASTATIC
adj unstable
adj. shaking
irresolute
indecisive
pendulous
slippery
stagger
totter
tottered
wishy-washy
precarious