fumbler

Example:The dancer looked awkward on the stage, unsure of the dance steps.

Definition:Lacking ease, grace, or facility; stiff and uncertain in manner or movement.

Example:He was so clumsy that he accidentally broke the glass as he tried to pick it up.

Definition:Lacking grace or skill; awkward in movement or handling.

Example:The unsteady fumbler couldn't keep his balance while trying to dance.

Definition:Not steady or stable; likely to fall or give way.