yea and nay

1 犹豫不决

indecisive halting willy-nilly wishy-washy wavering pendulous weak-willed afloat jelly indecision shilly-shally waver whiffle mammer hang a leg back and fill dubitative vague dubious undecided irresolute unsteadfast indetermination dubiety haver teeter wobble dicker baulk hang fire be in two minds lose nerve

2 动摇不定

fluctuate

3 踌躇

backward hesitant irresolute shilly-shally stand pause suspense indecision demur hold balance stick hang halt stagger wobble falter waver boggle seesaw scruple vacillate wabble

4 犹豫

averse pause drift hesitation indecision doubt strain wobble oscillate boggle teeter dither seesaw vacillate demur wabble shilly-shally

5 优柔寡断

shilly-shally weak-headed weak undecided undetermined indecisive infirm willy-nilly effeminate wishy-washy vacillating irresolute pusillanimous chinless feebleminded weakly weakness jelly instability indecision indeterminacy vacillation effeminacy pusillanimity indetermination