Akademik

vacillator
noun
one who hesitates (usually out of fear)
Syn: ↑waverer, ↑hesitator, ↑hesitater
Derivationally related forms: ↑hesitate (for: ↑hesitater), ↑hesitate (for: ↑hesitator), ↑vacillate, ↑waver (for: ↑waverer)
Hypernyms: ↑coward

Useful english dictionary. 2012.