Synonyms of fluctuate in English:

fluctuate


See definition of fluctuate

verb

1‘the size of harvest fluctuates from year to year’

SYNONYMS
vary, differ, shift, change, alter, waver, swing, oscillate, alternate, rise and fall, go up and down, see-saw, yo-yo, be unstable, be unsteady
ANTONYMS

be steady

2‘she fluctuates between wanting to go and being afraid of going’

SYNONYMS
vacillate, hesitate, waver, falter, veer, swing, sway, oscillate, alternate, teeter, totter, hover, see-saw, yo-yo, go from one extreme to the other, vary, change one's mind, be in two minds, be ambivalent, be indecisive, be unsure, be undecided
British hum and haw, haver
Scottish swither
informal shilly-shally, dilly-dally, blow hot and cold, pussyfoot around, sit on the fence, wobble