Main entry: unsteady
Definition: subject to change or variation
Usage: her unsteady walk; his hand was unsteady as he poured the wine; an unsteady voice
Antonyms: steady
Definition: not subject to change or variation especially in behavior
Antonyms: even
Definition: being level or straight or regular and without variation as e.g. in shape or texture; or being in the same plane or at the same height as something else (i.e. even with)
Main entry: unfirm, unsteady
Definition: not firmly or solidly positioned
Usage: climbing carefully up the unsteady ladder; an unfirm stance
Antonyms: fixed
Definition: securely placed or fastened or set