Thesaurus

Synonyms for Unsteady include:

aflicker, agitated, aroused, arrhythmic, asymmetric, asymmetrical, casual, convulsive, coseismal, coseismic, crank, cranky, crinkled, crinkly, crooked, cross-grained, curly-grained, demoniac, demoniacal, detached, discomposed, distraught, emotional, excited, explosive, faltering, feverish, flickering, floating, fluctuating, frantic, free, frenetic, frenzied, hectic, hysterical, illegal, impatient, impermanent, improper, inconstant, insecure, irregular, jagged, jaggy, jerking, jerky, jolted, lumpy, occasional, out of true, overwrought, palpitant, palpitating, patchy, pebble-grained, phrenetic, psychedelic, quavering, ragged, randomised, randomized, rickety, rippled, rocky, rough, scraggy, seismal, seismic, shaken, shaky, shifting, shifty, shivering, shuddering, spasmodic, spastic, strong, temporary, tender, tense, tippy, tipsy, top-heavy, tottering, tottery, trembling, tremulous, unconventional, uneven, unfirm, unfixed, unlawful, unparallel, unquiet, unrhythmic, unrhythmical, unsmooth, unstable, unsteady, unsystematic, untrue, volatile, volcanic, wavelike, wavy, wavy-grained, wild-eyed, wobbling, wobbly, wonky, worked up

unsteady is a ADJ.