disturb in mind or make uneasy or cause to be worried or alarmed
“She was rather perturbed by the news that her father was seriously ill”
verb
disturb or interfere with the usual path of an electron or atom
“The electrons were perturbed by the passing ion”
verb
cause a celestial body to deviate from a theoretically regular orbital motion, especially as a result of interposed or extraordinary gravitational pull
“The orbits of these stars were perturbed by the passings of a comet”
verb
throw into great confusion or disorder
“Fundamental Islamicists threaten to perturb the social order in Algeria and Egypt”
Word Forms
perturbation
noun
an unhappy and worried mental state
disquiet
noun
the trait of seeming ill at ease
trouble
noun
a strong feeling of anxiety
distraction
noun
mental turmoil
derangement
noun
the act of disturbing the mind or body
Around the World
Europe
🇩🇪German
stören
den Geist stören oder unruhig machen oder Anlass zur Sorge oder Beunruhigung geben
🇫🇷French
perturber
déranger l'esprit ou rendre mal à l'aise ou susciter de l'inquiétude ou de l'alarme
🇪🇸Spanish
perturbar
perturbar la mente, inquietar, preocupar o alarmar
🇮🇹Italian
perturbare
disturbare la mente o mettere a disagio o causare preoccupazione o allarme
🇳🇱Dutch
verstoren
de geest verstoren of ongemakkelijk maken, of zorgen of ongerustheid veroorzaken
🇵🇹Portuguese
perturbar
perturbar a mente ou deixar inquieto ou causar preocupação ou alarme
🇷🇺Russian
возмущать
беспокоить разум или вызывать беспокойство или вызывать беспокойство или тревогу
India
🇮🇳Hindi
घबड़ा देना
मन को परेशान करना या बेचैन करना या चिंतित या भयभीत करना
🇧🇩Bengali
বিরক্ত
মনে বিরক্ত করা বা অস্বস্তি করা বা উদ্বিগ্ন বা শঙ্কিত হওয়ার কারণ
🇮🇳Tamil
குழப்பம்
மனதைத் தொந்தரவு செய்
🇮🇳Telugu
కలవరము
మనసుకు భంగం కలిగించండి లేదా అశాంతి కలిగించండి లేదా ఆందోళన లేదా ఆందోళన కలిగించండి
🇮🇳Marathi
त्रास देणे
मनाला त्रास देणे किंवा अस्वस्थ करणे किंवा काळजी करणे किंवा घाबरणे
🇮🇳Gujarati
ખલેલ
મનમાં ખલેલ પહોંચાડો અથવા અસ્વસ્થ બનાવો અથવા ચિંતિત અથવા ગભરાવું
🇮🇳Kannada
ಸಂಚಲನ
ಮನಸ್ಸಿನಲ್ಲಿ ತೊಂದರೆ ಕೊಡಿ ಅಥವಾ ಅಶಾಂತಿ ಮೂಡಿಸಿ ಅಥವಾ ಚಿಂತೆ ಅಥವಾ ಗಾಬರಿಯಾಗುವಂತೆ ಮಾಡಿ
🇮🇳Malayalam
അസ്വസ്ഥത
മനസ്സിനെ അസ്വസ്ഥമാക്കുക അല്ലെങ്കിൽ അസ്വസ്ഥമാക്കുക അല്ലെങ്കിൽ ഉത്കണ്ഠയോ പരിഭ്രാന്തിയോ ഉണ്ടാക്കുക
mengganggu pikiran atau membuat gelisah atau menimbulkan rasa khawatir atau was-was
🇵🇭Filipino
magulo
guluhin ang isip o hindi mapalagay o maging sanhi ng pag-aalala o pagkabalisa
🇲🇾Malay
mengganggu
mengganggu fikiran atau membuat resah atau menyebabkan bimbang atau cemas
Middle East
🇸🇦Arabic
اضطراب
يزعج العقل أو يثير الانزعاج أو يسبب القلق أو الانزعاج
🇮🇷Persian
مزاحم
ایجاد مزاحمت در ذهن یا ایجاد ناراحتی یا ایجاد نگرانی یا نگرانی
🇹🇷Turkish
tedirgin etmek
Aklı rahatsız etmek veya tedirgin etmek veya endişelenmesine veya paniğe kapılmasına neden olmak
🇮🇱Hebrew
הפרעה
להפריע בראש או לגרום לאי נוחות או לגרום לדאגה או להיבהל
Test Yourself1 / 3
What is the primary definition of the word 'perturb'?
The primary meaning of 'perturb' is 'disturb in mind or make uneasy or cause to be worried or alarmed'.
Which of the following sentences uses the word 'perturb' in a grammatically correct way?
Using 'perturb' in a noun/adjective form makes the first sentence correct.
In which domain is the word 'perturb' most likely to appear as standard vocabulary?
'perturb' is a standard word used primarily in general literature and formal communications.
Community Poll1 / 6
How often do you encounter the word 'perturb' in your daily reading?
Very Often
Occasionally
Rarely
Never
Do you find 'perturb' easy to spell?
Yes, very easy
Somewhat easy
A bit confusing
Extremely hard
In your opinion, does the word 'perturb' have a positive, neutral, or gloomy tone?
Positive
Neutral
Gloomy
Vibrant
Which age group is most likely to use 'perturb' in regular conversations?
Kids (3-12)
Teens (13-19)
Adults (20-60)
Seniors (60+)
How likely are you to use 'perturb' in a professional email?
Very likely
Somewhat likely
Not very likely
Never
Would you classify 'perturb' as formal, casual, or slang?
Formal
Casual
Slang
Archaic
Pick an option to see how others voted
This word is also in the Advanced book — want the full, immersive treatment (age meanings, culture, creative use, deeper Hindi & exercises)?
Open the Advanced entry →
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