MEANING
1. To cause unease, worry, or mental disturbance.
2. To alter or disturb a system, motion, or equilibrium, often by an external influence.
Use it for
Words that belong together
- deeply perturbed
- perturb someone
On the page
The unexplained delay perturbed her.
He was perturbed by the silence.
The question did not perturb the witness.
Nearby words
Opposite meanings
Related words
Word forms
- Base
- perturb
- Past tense
- perturbed
- Past participle
- perturbed
- Present participle
- perturbing
Full tense & aspect guide
- Present
- perturb
- Present continuous
- am/is/are perturbing
- Present perfect
- have/has perturbed
- Present perfect continuous
- have/has been perturbing
- Past
- perturbed
- Past continuous
- was/were perturbing
- Past perfect
- had perturbed
- Past perfect continuous
- had been perturbing
- Future
- will perturb
- Future continuous
- will be perturbing
- Future perfect
- will have perturbed
- Future perfect continuous
- will have been perturbing
Choose the auxiliary that agrees with your subject. These are constructions of one word, not separate entries.
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Usage notes
Primary category: fear. Forms: perturb; perturbs; perturbed; perturbed; perturbing Legacy lexical fields mirror sense 1 only. Use numbered sense fields for all meanings. Third-person singular: perturbs.
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