unthinkable
adjective
un·think·able
ˌən-ˈthiŋ-kə-bəl 
1
: not capable of being grasped by the mind
2
: being contrary to what is reasonable, desirable, or probable : being out of the question
Examples of unthinkable in a Sentence
to most people it seemed unthinkable that such a gentle man could be guilty of such awful crimes
Recent Examples on the Web
The head of the International Atomic Energy Agency on Sunday warned that military strikes alone cannot eliminate Iran’s nuclear program, saying only extreme and unthinkable destruction would fully dismantle Tehran’s capabilities.
—
Claire Carter, The Washington Examiner, 22 Mar. 2026
Some even think the Fed could raise rates in 2026, a nearly unthinkable scenario before the war began.
—Arkansas Online, 21 Mar. 2026
Betty, attempting to paper over her unthinkable loss, dresses Laura in her daughter’s clothes, gives her her daughter’s place at family meals, has her daughter’s bike fixed to Laura’s height.
—Holden Seidlitz, New Yorker, 20 Mar. 2026
Some even think the Fed could raise rates in 2026, a nearly unthinkable scenario before the war began.
—Stan Choe, Los Angeles Times, 20 Mar. 2026
See All Example Sentences for unthinkable
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Claire Carter, The Washington Examiner, 22 Mar. 2026
Some even think the Fed could raise rates in 2026, a nearly unthinkable scenario before the war began.
—Arkansas Online, 21 Mar. 2026
Betty, attempting to paper over her unthinkable loss, dresses Laura in her daughter’s clothes, gives her her daughter’s place at family meals, has her daughter’s bike fixed to Laura’s height.
—Holden Seidlitz, New Yorker, 20 Mar. 2026
Some even think the Fed could raise rates in 2026, a nearly unthinkable scenario before the war began.
—Stan Choe, Los Angeles Times, 20 Mar. 2026
See All Example Sentences for unthinkable
Cite this Entry
“Unthinkable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unthinkable. Accessed 28 Mar. 2026.
Copy CitationKids Definition
unthinkable
adjective
un·think·able
ˌən-ˈthiŋ-kə-bəl
ˈən-
: not to be thought of or considered as possible
unthinkable cruelty
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