UNFLAPPABLE Synonyms: 45 Similar and Opposite Words

unflappable

adjective

ˌən-ˈfla-pə-bəl

Definition of unflappable

as in nonchalant

not easily panicked or upset the unflappable teacher never even blinked when the wall map came crashing down

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Example Sentences

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.

Recent Examples of unflappable Why The Executive Playbook Has To Change The typical model for high-achieving leaders is to out-suffer everyone else in the room, appear unflappable, stay silent on struggles, and be the first one in and last one out. — Julian Hayes Ii, Forbes.com, 25 July 2026 One night at the tables, Pughsley met a man named Tommy Hunt, who seemed unflappable no matter the size of the pot. — Keith O’Brien, New Yorker, 25 June 2026 The service Sleek, steady, unflappable. — Condé Nast, Condé Nast Traveler, 24 June 2026 Over decades, Putin has conjured the image of an unflappable, precise policy master. — Nick Paton Walsh, CNN Money, 18 June 2026 See All Example Sentences for unflappable

Recent Examples of Synonyms for unflappable

Adjective

Then Gurov takes that famous bite of watermelon, a metaphor for what has just happened and his nonchalant reaction to it.

— Literary Hub, Literary Hub, 4 Sep. 2026
Zizou Bergs Zizou Bergs served nonchalant-cool boy vibes upon his arrival to New York City for the US Open, rocking an oversized charcoal graphic tee from Golden Goose paired with voluminous black trousers and his personalized Golden Goose shoes.

— Skyler Caruso, PEOPLE, 2 Sep. 2026

Definition of nonchalant

Adjective

Expect to see a calm and composed figure in the heart of defence alongside Virgil van Dijk this season; and if Liverpool begin motoring towards the top positions, Jacquet will surely be a big part of it.

— David Ornstein, New York Times, 6 Sep. 2026
Last week, 200 officers from the National Crime Agency and other forces were drafted in to calm tensions.

— The Week UK, TheWeek, 5 Sep. 2026

Definition of calm

Adjective

Related Stories While onstage before his new film bowed on the first night of the serene Colorado festival, Haigh seemed faintly astonished to be there at all.

— Clayton Davis, Variety, 5 Sep. 2026
Ann Norton Sculpture Gardens Tucked away in a serene corner of West Palm Beach, the Ann Norton Sculpture Gardens offer a tranquil escape into art and nature.

— Lilah Ramzi, Vogue, 4 Sep. 2026

Definition of serene

Adjective

The book’s post-apocalyptic setting ennobles its meditations on selfhood and finitude; the narrator’s search for perpetuity is lent an unshakable gravity by her circumstances.

— Katy Waldman, New Yorker, 3 Aug. 2026
No one expected Joint to suddenly start serving like Williams or possess her unshakable self-confidence.

— Charlie Eccleshare, New York Times, 30 June 2026

Definition of unshakable

Adjective

Each component is prepared separately, allowing the individual flavors and textures to shine before coming together in a balanced, composed bowl.

— Lynda Balslev, Mercury News, 8 Sep. 2026
Wrexham’s more direct approach, particularly when defenders Cleworth and Callum Doyle were picking out wing-backs Danny Imray and Ryan Longman with raking 50-yard deliveries, would have paid dividends with more composed finishing.

— Richard Sutcliffe, New York Times, 6 Sep. 2026

Definition of composed

Adjective

Ismael Saibari — Morocco/Bayern Munich (+1) Marked his first match since leaving PSV for Bayern Munich by sending the Netherlands home with a nerveless penalty to win the shootout.

— Liam Twomey, New York Times, 4 July 2026
As did the nerveless manner in which the striker — who turns 38 in March — sent goalkeeper Harry Tyrer the wrong way from the spot to clinch another three points.

— Richard Sutcliffe, The Athletic, 9 Jan. 2025

Definition of nerveless

Browse Nearby Words

unflamboyant

unflappable

unflashy

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“Unflappable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unflappable. Accessed 13 Sep. 2026.

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Synonyms of unflappable

adjective

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