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Perturbation Definition & Meaning

perturbation
noun
  1. an unhappy and worried mental state; "there was too much anger and disturbance"; "she didn't realize the upset she caused me"
  2. (physics) a secondary influence on a system that causes it to deviate slightly
  3. activity that is a malfunction, intrusion, or interruption; "the term `distress' connotes some degree of perturbation and emotional upset"; "he looked around for the source of the disturbance"; "there was a disturbance of neural function"
  4. a disposition that is confused or nervous and upset
  5. the act of causing disorder

"Perturbation" in song lyrics

See how perturbation is used in real songs:

  • "time since perturbation"
    AOL — AOL
  • "colin perturbation"
    AOL — AOL

Usage tips for "perturbation"

Understanding the precise definition of a word helps you use it with confidence. When using "perturbation" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for perturbation to find words that pair well.

Use "perturbation" in a verse

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Frequently asked questions

What does perturbation mean?
an unhappy and worried mental state; "there was too much anger and disturbance"; "she didn't realize the upset she caused me" (physics) a secondary influence on a system that causes it to deviate slightly activity that is a malfunction, intrusion, or interruption; "the term `distress' connotes some degree of perturbation and emotional upset"; "he looked around for the source of the disturbance
What part of speech is perturbation?
Perturbation is a noun.
How many definitions does perturbation have?
Perturbation has 5 definitions across 1 part of speech (noun).

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