UNSINKABLE Synonyms: 17 Similar and Opposite Words

unsinkable

adjective

Definition of unsinkable

as in buoyant

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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 unsinkable Cox plays the unsinkable Molly Brown, memorably portrayed by Kathy Bates in the movie. — Chris Murphy, Vanity Fair, 10 Apr. 2026 Because the islands are unsinkable, Iranian military positions on them would have to be eliminated to ensure the safe passage of US warships – potentially those carrying US Marine Expeditionary Units (MEUs) – into the heart of the Persian Gulf, if a landing were to be attempted on Kharg Island. — Brad Lendon, CNN Money, 28 Mar. 2026 The study, published on January 27, 2026, in Advanced Functional Materials, builds on Guo’s earlier work designing unsinkable metals. — Deni Ellis Béchard, Scientific American, 3 Feb. 2026 More than 113 years after the Titanic sank in April 1912, the idea of an unsinkable ship still captures engineers’ imagination. — Sujita Sinha, Interesting Engineering, 28 Jan. 2026 See All Example Sentences for unsinkable

Recent Examples of Synonyms for unsinkable

Adjective

The stock market remains buoyant; the labor market is robust; most financial conditions indicators continue to show little restraint, either in lending or borrowing.

— Steve Liesman,Matt Peterson, CNBC, 25 Sep. 2026
During testing, the structure remained buoyant even after cracks developed, connection points fractured, and an entire lattice layer broke apart.

— New Atlas, New Atlas, 20 Sep. 2026

Definition of buoyant

Adjective

Companies with a smaller market value generally tend to have more floating rate debt than larger businesses.

— Lisa Kailai Han, CNBC, 11 Sep. 2025
Social media posts and years of reviewing cookie-cutter luxury hotels had conditioned me to equate floating breakfasts, monogrammed accessories, butler service, and aromatherapy menus as markers of a dreamy luxury vacation.

— Katherine Alex Beaven, Travel + Leisure, 22 Oct. 2024

Definition of floating

Adjective

Through a long winter, more young players will be forced to sell off pieces of their future just to stay afloat.

— Chris Koras, Sportico.com, 28 Sep. 2026
There are no grand revelations here, just cups of tea, glasses of wine, difficult clients, bad jokes, old songs, and the small acts through which people keep one another afloat.

— Taylor Antrim, Vogue, 19 Sep. 2026

Definition of afloat

Browse Nearby Words

unsightly

unsinkable

unskilled

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“Unsinkable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unsinkable. Accessed 1 Oct. 2026.

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Synonyms of unsinkable

adjective

Example Sentences

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