unable

adjective

un·​able ˌən-ˈā-bəl How to pronounce unable (audio)
Synonyms of unablenext
: not able : incapable: such as

Examples of unable in a Sentence

I was unable to afford the trip. He was unable to play tennis after the injury.
Recent Examples on the Web
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.
Officials have been unable to agree on how to design the insurance scheme because of concerns about sharing risk across countries of different credit quality and banking systems; Germany, among other countries, has been reluctant to assume the risks of other countries’ potentially bad loans. Douglas Rediker, Foreign Affairs, 17 Dec. 2025 Still, BofA notes that small businesses are generally both planning to increase employment and unable to fill job openings at higher rates than the average of the last two decades. Nick Lichtenberg, Fortune, 17 Dec. 2025 The authors were therefore unable to determine which species of bee was nesting in the cave. Taylor Nicioli, CNN Money, 17 Dec. 2025 The Star was unable to verify the name of the captain. David Hudnall, Kansas City Star, 17 Dec. 2025 See All Example Sentences for unable

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of unable was in the 14th century

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Cite this Entry

“Unable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unable. Accessed 31 Dec. 2025.

Kids Definition

unable

adjective
un·​able ˌən-ˈā-bəl How to pronounce unable (audio)
ˈən-
: not able : incapable

More from Merriam-Webster on unable

Last Updated: - Updated example sentences
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