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perfectionism

American  
[per-fek-shuh-niz-uhm] / pərˈfɛk ʃəˌnɪz əm /

noun

  1. any of various doctrines holding that religious, moral, social, or political perfection is attainable.

  2. a personal standard, attitude, or philosophy that demands perfection and rejects anything less.


perfectionism British  
/ pəˈfɛkʃəˌnɪzəm /

noun

  1. philosophy the doctrine that man can attain perfection in this life

  2. the demand for the highest standard of excellence

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of perfectionism

An Americanism dating back to 1830–40; perfection + -ism

Explanation

If you expect everything to be flawless, you're familiar with perfectionism. Your perfectionism means any grade less than 100% makes you feel disappointed. You shouldn't be so hard on yourself! Perfectionism means you have extremely high — even impossible — standards. Your perfectionism might be self-focused, all about setting high goals and being critical of yourself when you don't quite achieve them. Some people hold others to these standard, their perfectionism leading them to expect impeccable work from everyone: "My piano teacher's perfectionism can be stressful. One wrong note and I have to start the whole piece over."

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Engaging your imagination just for the sake of it can reduce stress and liberate you from perfectionism.

From The Wall Street Journal • May 7, 2026

Legendary Apple co-founder Steve Jobs was known for brutal honesty and unyielding perfectionism that led to culture-changing devices.

From Barron's • Apr. 21, 2026

Instead, Kutcher says the real driver in perfectionism is the "everyone being on camera all the time".

From BBC • Jan. 21, 2026

And as more parents push for perfectionism — to protect their kids from every conceivable threat in a world increasingly filled with them — they can inadvertently cause lasting harm to a child’s mental health.

From MarketWatch • Dec. 2, 2025

In the theater, passion and perfectionism and insistence on aesthetic standards are prized qualities, not unruly and unwelcome traits.

From "Drama High" by Michael Sokolove

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