unflappable

adjective

un·​flap·​pa·​ble ˌən-ˈfla-pə-bəl How to pronounce unflappable (audio)
: marked by assurance and self-control
unflappability noun
unflappably adverb

Examples of unflappable in a Sentence

He has a reputation for being unflappable. the unflappable teacher never even blinked when the wall map came crashing down
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Seemingly through it all, the unflappable bond between Glinda and Elphaba remains, with the two singer-actresses belting out refrains from the Broadway show’s second act and the song from which the sequel gets its title. Dan Heching, CNN Money, 5 June 2025 Sally Ride became the first American woman to blast off into space, but beneath her unflappable composure was a secret. Matthew Carey, Deadline, 7 May 2025 Carney is widely viewed as unflappable and someone who can handle Trump. Brittney Melton, NPR, 28 Apr. 2025 It’s been easy to get lost in Mikko Mania, as Rantanen has put the Stars on his broad shoulders and carried them this far, with some significant help from the unflappable Jake Oettinger in goal. Mark Lazerus, New York Times, 14 May 2025 See All Example Sentences for unflappable

Word History

Etymology

un- entry 1 + flap entry 1 (state of excitement) + -able

First Known Use

1954, in the meaning defined above

Time Traveler
The first known use of unflappable was in 1954

Browse Nearby Words

Cite this Entry

“Unflappable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unflappable. Accessed 12 Jun. 2025.

Kids Definition

unflappable

adjective
un·​flap·​pa·​ble ˌən-ˈflap-ə-bəl How to pronounce unflappable (audio)
: not easily upset or panicked : unusually calm

More from Merriam-Webster on unflappable

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