as in impossible
incapable of being solved or accomplished
an apparently unsolvable problem
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
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 unsolvable
Polarization, in other words, turns straightforward arithmetic into an unsolvable equation.
—
Eva Roytburg, Fortune, 13 Nov. 2025
In South Los Angeles, where chronic absenteeism once seemed like an unsolvable problem, educator and innovator Amen Rahh—known simply as Principal Rahh—is rewriting the narrative.
—Hannah Nwoko, Parents, 27 Oct. 2025
That’s because cutting-edge encryption shrouds information behind mathematical problems (such as factoring enormous numbers) that are conjectured to be unsolvable in any practical amount of time.
—Jack Murtagh, Scientific American, 22 Oct. 2025
Olson’s Morgan is a single mom with an extraordinary gift for solving unsolvable crimes.
—H. Alan Scott, MSNBC Newsweek, 8 Oct. 2025
See All Example Sentences for unsolvable
Eva Roytburg, Fortune, 13 Nov. 2025
In South Los Angeles, where chronic absenteeism once seemed like an unsolvable problem, educator and innovator Amen Rahh—known simply as Principal Rahh—is rewriting the narrative.
—Hannah Nwoko, Parents, 27 Oct. 2025
That’s because cutting-edge encryption shrouds information behind mathematical problems (such as factoring enormous numbers) that are conjectured to be unsolvable in any practical amount of time.
—Jack Murtagh, Scientific American, 22 Oct. 2025
Olson’s Morgan is a single mom with an extraordinary gift for solving unsolvable crimes.
—H. Alan Scott, MSNBC Newsweek, 8 Oct. 2025
See All Example Sentences for unsolvable
Recent Examples of Synonyms for unsolvable
Adjective
-
The 2023 Lahaina fire made the issue impossible to ignore.—
Evan Bush,
NBC news,
20 Mar. 2026
-
That’s something that the broader AI industry has so far struggled to do, partly because LLMs are typically trained on vast, messy datasets scraped from across the internet, where ownership, consent and individual contributions from millions of sources are nearly impossible to track.—
Sharon Goldman,
Fortune,
19 Mar. 2026
Adjective
-
Moreover, Munis said, with enough notice a heavy-hitting Democrat might have entered the contest, instead of the lowly bunch now running hopeless campaigns.—
Los Angeles Times,
Los Angeles Times,
18 Mar. 2026
-
And for the hopeless romantics among us, there’s confessions of love, yearning, and unlikely lovers.—
De Elizabeth,
Glamour,
17 Mar. 2026
Cite this Entry
“Unsolvable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unsolvable. Accessed 27 Mar. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
