My sister is very vacillating; she takes a long time to decide what she wants to wear.
Yes. People who vacillate are often poor leaders.
She has a tendency to vacillate.
His tendency to vacillate makes him a poor leader.
vacillating
I always vacillate when I have to choose between curly or straight fries.
She'll vacillate between the two options and have difficulty making a decision.
Vacillate - to waver in opinion or mind; be indecisive or irresoluteSentence:Her mood vacillated between hope and despair.
I want to make up my mind but I vacillate between my decisions.
vacillate:
We introduce the vacillating voter model in which each voter consults two neighbors to decide its state, and changes opinion if it disagrees with either neighbor.
Stabilize is the opposite of fluctuate, vary, adjust, and vacillate.
Three