EN

Synonyms for vacillate

Most common

sway fluctuate waver totter flip-flop stagger whiffle

Synonyms by meaning

Verb

2. Oscillate

oscillate, vibrate, hover

Other

stagger, flip-flop, waffle informal UK, whiffle

Definitions

  1. v. 1

    To sway unsteadily from one side to the other; oscillate.

  2. v. 2

    To swing indecisively from one course of action or opinion to another.

Forms

Past participle
vacillated
e.g. vacillated → wavered, fluctuated, hesitated, tottered…

Choose the right word

Vacillate, Hesitate, Waver, Fluctuate or Vary?

Persons hesitate, vacillate, waver; feelings fluctuate or vary.

J. C. Fernald, English Synonyms and Antonyms (1914)

Example sentences

  • sway From the time he got up, his beliefs began to sway.
  • fluctuate Vegetable prices fluctuate according to the season.
  • waver We will also not waver in our values and our principles as a nation.
  • totter Tom and Mary were playing on the teeter-totter.
  • stagger The company is attempting to stagger work hours.

Popularity over time

Word1850 → 2019Trend
vacillatesteady
swayrising
fluctuatefalling
waverrising
totterrising

Use in printed books, per decade from 1850 to 2019.

By length

4 letters
rock1, reel1, sway1
5 letters
doubt1, hover2, waver2
6 letters
waffle2, wobble2, falter2, totter2, careen2
7 letters
flutter2, vibrate2, stagger2, whiffle
8 letters
hesitate3
9 letters
fluctuate3, oscillate3

The small number after each word is its number of syllables (hover2 = 2 syllables).

In other languages

Français
vaciller
Català
centellejar