1. to waver in mind or opinion; be indecisive or irresolute: His tendency to vacillate makes him a poor leader.
2. to sway unsteadily; waver; totter; stagger.
3. to oscillate or fluctuate.
Uncertain under the gale
A storm of stares more than she can take
But she is rooted
And cannot flee
Vintage lady courtesy of the New York Public Library
16 hours ago