VACILLATE is validvalid

[v VACILLATED, VACILLATES, VACILLATING] : VACILLATINGLY [adv], VACILLATION [n], VACILLATOR [n]

118,705 of 196,601 in NWL2023·also valid in CSW24

to fluctuate in opinion or resolution [v VACILLATED, VACILLATING, VACILLATES]