think twice Synonyms

balk reassess pussyfoot change one's mind come round have second thoughts hem and haw hum and haw shy away sit on the fence think again be reluctant be indecisive be hesitant express misgivings dither rethink waver delay demur dilly-dally doubt equivocate falter fluctuate hesitate pause reconsider scruple temporize vacillate waffle be unable to decide