Synonyms of tippy

2 Syllables
fickle, wiggly, groggy, dizzy, wabbly, giddy, wobbly, rocky, shifting, unsound, wayward
3 Syllables
erratic, unstable, inconstant, variable, capricious, unsettled, rickety, teetering, quivery, fluctuating, unsteady, wavering, changeable, precarious
4 Syllables
unreliable, vacillating