wobbly
Definitions
Tending to move unsteadily from side to side.
Lacking stability or firmness; shaky.
Uncertain or wavering in purpose or resolve.
Examples
The toddler took a few wobbly steps before finally finding his balance.
I had to tighten the screw on the chair because it felt wobbly whenever I sat down.
After the long hike, my legs felt a bit wobbly as I climbed the stairs to my apartment.
Synonyms
unsteady shaky rickety tottering vacillating unstable wavering