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Synonyms

unfazed

American  
[uhn-feyzd] / ʌnˈfeɪzd /

adjective

  1. not dismayed or disconcerted; undaunted.

    He was unfazed by his previous failures.


unfazed British  
/ ʌnˈfeɪzd /

adjective

  1. informal not disconcerted; unperturbed

"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 unfazed

un- 1 + faze + -ed 2

Explanation

Use the adjective unfazed for someone who's not disturbed or frightened. You might squirm in your seat and cover your eyes during the scary parts of a movie, while your little sister is completely unfazed. If something doesn't faze, or disturb you, you're unfazed. All of your friends might shriek and run away when a giant spider lands on the sofa beside you, but as a budding arachnologist, you remain unfazed. A common misspelling is "unphased," which isn't a real word. Faze and unfazed are American English words thought to derive from the 15th-century Kentish feeze, "frighten."

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Vocabulary lists containing unfazed

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.

As to selling their company to an entrepreneur who is younger than their own children, Schmidt and Mahaffy are unfazed.

From The Wall Street Journal • May 19, 2026

“She walked into the visitation room unfazed that she was in prison, greeting the guards by name,” he said.

From The Wall Street Journal • May 1, 2026

But newcomers appear unfazed, Lei wrote, naming at least eight EV brands from Chinese automakers that have cropped up over the last two years.

From Barron's • Apr. 24, 2026

But like a world-class athlete accustomed to extreme rigor, he seemed unfazed by the expenditure of energy.

From Los Angeles Times • Apr. 22, 2026

They could be humorous and humble when the moment called for it, but they were unfazed by blowhards and didn’t second-guess the power in their own points of view.

From "Becoming" by Michelle Obama

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