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to oscillate

to oscillate

3 7.4
Change repeatedly between different opinions or choices
  • verb
  • /ˈɑːsɪleɪt/
translation icon : vacilar
  • When the suitcase idea popped into my head, my feelings oscillated between excitement and trepidation.
  • oscillates between two extremes
  • oscillate between two

I find often don't you feel this, that humans oscillate between extremes.

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Examples

  • In practice, Turkish democracy has oscillated between liberal and delegative democracy.

    Academic text (2005)
  • When McCoy wrestled with proving his own conjecture, he would oscillate between two extremes:

    Academic text (2005)
  • And the point is to oscillate between these never getting stuck on anyone.

  • And what Heather and I argue in our book is that the the way human beings get through time is they oscillate between two modes.

  • And if you oscillate emotionally up and down drastically, it's going to be problematic.

  • Ryan, this is something that I think a lot of people struggle with where they sort of oscillate between clutter and decluttering.

  • In reality, these ideologies can overlap quite a bit, and most individuals' beliefs probably oscillate across many different ideologies.

    Academic text (1992)
  • For centuries, Mexico has oscillated between long periods of authoritarian rule and deadly bouts of social strife.

    Academic text (1999)
  • Argentina and Brazil oscillated between semidemocracies and military authoritarianisms of greater or lesser harshness.

    Academic text (1992)
  • She tends to oscillate between excitement and anxiety when faced with new challenges.

Synonyms

to waver
vsto oscillate
52 5.7

To show doubt when making a decision

stresses repeated shifts between options rather than single hesitation
to fluctuate
vsto oscillate
52 6.3

Change often in level or amount, going up and down without a clear pattern

applies repeated opinion shifts rather than numerical or level changes
to hover
vsto oscillate
37 5.4

To be unable to decide between different options in your mind

implies frequent swinging between options rather than passive uncertainty
to flip-flop
vsto oscillate
  • Literature
23 5.3

To suddenly change your opinion or decision

emphasizes steady back-and-forth wavering rather than abrupt reversals
to vacillate
vsto oscillate
8 8.1

To be unable to decide and keep changing between choices

focuses on back-and-forth change rather than steady consideration
to dither
vsto oscillate
8 7.7

To act nervously and be unable to decide quickly

involves repeated change rather than anxious stalling
to waver in
vsto oscillate
3 6.6

To feel unsure about making a decision or taking action

covers repeated opinion shifts generally, not only decision moments
to run hot and cold
vsto oscillate
  • Informal
1 8.1

To feel very excited about something and then lose interest often

is about repeated small or neutral shifts rather than extreme swings
to blow hot and cold
vsto oscillate
  • Informal
1 8.4

To change your feelings or opinion often and without warning

is similar but focuses on regular alternating choices rather than moods
to flip-flop on issues
vsto oscillate
  • Literature
1 8.2

To change opinions or promises about important matters often without a clear reason

covers repeated private shifts in opinion rather than public policy moves
to wabble
vsto oscillate
9.9

To be unsure and change your mind often

is more about regular back-and-forth shifts than one-off doubt

Antonyms

1.0

To end a disagreement by choosing a final outcome

706 3.4

To give time, money, or effort to something

How Uncertain

to flip-flop
  • Literature
23 5.3
to vacillate
8 8.1
to oscillate
3 7.4
to waver
52 5.7
to hesitate
318 2.5

Surface Forms

oscillate infinitive
oscillated past
oscillated past participle
oscillating present participle
oscillates third person singular

Morphology

oscillate = oscill + ate

The stem 'oscill-' is a Latinate combining form not a standalone English word, so learners cannot reliably derive the meaning from the components even though '-ate' is a verb-forming suffix.

Etymology

Oscillate comes from the Latin root oscill-, meaning 'to swing'. Imagine a seesaw swinging from one side to the other; that is why oscillate can mean 'to waver between choices or feelings'.