Perturbation - Meaning, Definition & English Examples
Perturbation refers to a disturbance or slight change in a system, often causing anxiety or instability. It is used in science to describe minor deviations and in general contexts to mean unease.
Definition:
Anxiety or unease; a disturbance causing disquiet or instability.
Synonyms:
disturbance, agitation, disruption, unrest
Part of Speech:
noun
Antonyms:
calm, tranquility
Common Collocations:
emotional perturbation, slight perturbation, cause perturbation
Derivatives:
perturb, perturbed, perturbing
Usage Tips:
Use "perturbation" to describe mental or physical disturbances, often in formal or scientific contexts.
Common Phrases:
in a state of perturbation, without perturbation, perturbation of the mind
Etymology:
From Latin "perturbatio," meaning confusion or disorder, derived from "perturbare" (to throw into confusion).
Examples:
- 1. The news caused great perturbation among the citizens.
- 2. Her sudden departure created a perturbation in the office.
- 3. Scientists observed a slight perturbation in the planet's orbit.
- 4. He tried to hide his perturbation during the interview.