Skip to main content
to perturb

to perturb

1 7.7
To cause a sudden change that upsets the normal order of a system or situation
  • verb
  • /pərˈtɜrb/
translation icon : perturbar
  • But each phase of globalization has perturbed the structure of the state.

When I was young, I'd found my life perturbed incrementally by the implausible truth of my embodiment.

Autoplay Next

Examples

  • As a student of constructivism, however, I became increasingly perturbed by the differences between what I was teaching and what I believed I ought to be teaching.

    Academic text (1991)
  • "Mental health practitioners are profoundly perturbed by the proposals because it has taken them years to build up links with health colleagues," Chiverton said.

    Academic text (2011)
  • But they were not the only ones perturbed.

    Academic text (2006)
  • "The android was still perturbed, but he no longer had any choice in the matter.

    Fiction book (1991)
  • If this self-monitoring is defective, then, of course, the experience of ownership is also perturbed.

    Academic text (1999)
  • That's why they have to leave these discussions bothered, troubled, and deeply perturbed.

    Blog text (34)
  • Several studies indicate that schizophrenic patients experiencing hallucinations are perturbed in this ability, particularly with respect to the estimation of reality status.

    Academic text (1999)
  • From time to time, this ideological imbalance occasions wider discussion, with some commentators within the academy perturbed about it and others not.

    Academic text (2011)
  • She was perturbed when she received unexpected news about her job.

  • The loud noise from the construction site outside her window perturbed his concentration.

Synonyms

to drive someone crazy
vsto perturb
  • Informal
158 3.2

Make someone very annoyed or upset

tends to mean heavier disturbance and broad confusion beyond mere annoyance
to disturb
vsto perturb
153 2.5

Make someone feel deeply worried or upset

is broader, causing marked confusion or disorder beyond emotional discomfort
to stir
vsto perturb
131 3.7

To make someone feel a strong emotion

is more about causing wide confusion or serious disorder rather than emotion alone
to upset
vsto perturb
57 3.0

Make something fall over or move out of place

is stronger, implying great disturbance, confusion, or severe disorder
to stir up
vsto perturb
48 4.8

To make people feel strong emotions like anger or fear

is not necessarily deliberate and emphasizes large disturbance or deep confusion
to shake up
vsto perturb
41 4.2

To upset someone strongly and change how they feel

is similar but emphasizes deep confusion and long lasting disorder
to unsettle
vsto perturb
7 4.9

To make someone feel worried or uneasy

is stronger, implying greater confusion or serious disorder rather than mild unease
to cause chaos
vsto perturb
7 4.1

To make a place or situation very messy and confused

is more focused on causing deep disturbance to people or systems, not only chaos
to throw off balance
vsto perturb
4 5.4

To make someone feel confused or unsure after a sudden change

can be stronger and more prolonged, creating wide disorder rather than brief confusion
to fluster
vsto perturb
3 5.5

To make someone nervous so they cannot think clearly

implies a larger scale disturbance that causes major confusion or disorder
to unhinge
vsto perturb
1 7.9

To make someone very upset or unable to think clearly

can apply more generally to people or things becoming greatly confused or disordered
to disquiet
vsto perturb
1 7.3

To make someone feel worried or uneasy

involves greater disturbance, often producing wide confusion or disorder
to derange
vsto perturb
1 7.5

Cause confusion or disorder in plans, work and schedules

focuses more on strongly upsetting people or things rather than only arrangement
to consternate
vsto perturb
  • Archaic
1 9.9

To make someone feel sudden shock and worry

is less sudden and more likely to cause extensive confusion or disorder
to discomfit
vsto perturb
  • Formal
1 8.4

To make someone feel uncomfortable, confused, or embarrassed

is broader, causing deep disturbance or disordered states beyond embarrassment
to unfix
vsto perturb
9.1

Make someone feel upset and unable to think clearly

covers stronger disturbance that leads to major confusion or disorder
to commove
vsto perturb
  • Archaic
9.9

To disturb people or things

implies stronger disruption that leads to serious confusion or disordered state

Antonyms

1.0

The arrangement of things in a neat sequence

52 1.0

A quiet, peaceful feeling that helps you stay steady

How Disturbed

to derange
1 7.5
to perturb
1 7.7
to disturb
183 2.1
to bother
1.0

Surface Forms

perturb infinitive
perturbed past
perturbed past participle
perturbing present participle
perturbs third person singular

Etymology

The word perturb comes from the Latin parts per- 'completely' and turbare 'to disturb', which you can see in the English word disturb. That's why to perturb something is to 'completely disturb' it and cause confusion or disorder.