Examples of perturb in a Sentence
It perturbed him that his son was thinking about leaving school.
the caller's strange remark perturbed me enough to keep me awake that night
Recent Examples of perturb from the Web
But privacy groups are perturbed by drone monitoring—already used elsewhere in searches and surveillance.
Largely, however, health care companies—and drug makers specifically—don’t seem particularly perturbed by the tough talk.
In contrast, majority-level concerns about China’s military power or Russia’s territorial ambitions were limited to Republican leaders (the greater Republican-leaning public did not seem to be especially perturbed by China or Russia).
Fans more recently acquainted with the book or with the 1994 movie might be perturbed by the slight changes, but going in cold is preferable.
In Hawaiian myth and culture, Pele is the goddess of fire and volcano and devours the Big Island when she is perturbed.
The distance between them would decrease the chance that environmental effects could perturb both particles at once, which potentially makes such qubits highly stable, says study co-lead author Hao Zhang, a quantum physicist at Delft.
But this moisture also perturbs air currents, so in some years, Pacific moisture is all channeled toward California via atmospheric rivers while in other years, this concentrated plume discharges elsewhere, leaving the Golden State to dry out.
Other newfound TNOs move in a telltale filigree of orbital resonances, periodically perturbing one another in a web of complex patterns that hint at further interactions with some great, unseen mass.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'perturb.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Did You Know?
With its per- prefix, perturb meant originally "thoroughly upset", though today the word has lost most of its intense edge. Perturb and perturbation are often used by scientists, usually when speaking of a change in their data indicating that something has affected some normal process. When someone is referred to as imperturbable, it means he or she manages to remain calm through the most trying experiences.
agitate, ail, alarm (also alarum), bother, concern, derail, discomfort, discompose, dismay, disquiet, distemper, distract, distress, disturb, exercise, flurry, frazzle, freak (out), fuss, undo, unhinge, unsettle, upset, weird out, worry;
Synonym Discussion of perturb
- discomposed by the loss of his beloved wife
- the disquieting news of factories closing
- the discrepancy in accounts disturbed me
- perturbed by her husband's strange behavior
- in his agitated state we could see he was unable to work
- the family's constant bickering upsets the youngest child
- his declaration of love completely flustered her
PERTURB Defined for English Language Learners
Definition of perturb for English Language Learners
: to cause (someone) to be worried or upset
PERTURB Defined for Kids
Word Root of perturb
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