impossibly

adverb

im·​pos·​si·​bly (ˌ)im-ˈpä-sə-blē How to pronounce impossibly (audio)
1
: not possibly
2
: to an improbable degree : unbelievably
an impossibly green lawn

Examples of impossibly in a Sentence

Recent Examples on the Web
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Their output bears no visible relationship to the data that went in, and cracking a modern encryption algorithm would take an impossibly long time (or a quantum computer from the future). PC Magazine, 29 Sep. 2025 How Scheffler finds himself, somewhat impossibly, at 0-4-0 for the week. Brendan Quinn, New York Times, 28 Sep. 2025 Starring Alexander Skarsgård, Harry Melling and Lesley Sharp, Pillion follows a directionless man who is swept off his feet when an enigmatic, impossibly handsome biker takes him on as his submissive. Anthony D'alessandro, Deadline, 25 Sep. 2025 At one point, Atsu climbs its range and skirts along the mouth of the dormant volcano, which spreads like an impossibly massive maw in every direction (Yōtei is pushing the limits of draw-distance tech). Alyssa Mercante, Rolling Stone, 25 Sep. 2025 See All Example Sentences for impossibly

Word History

First Known Use

circa 1580, in the meaning defined at sense 1

Time Traveler
The first known use of impossibly was circa 1580

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Cite this Entry

“Impossibly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/impossibly. Accessed 9 Oct. 2025.

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