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.
On update calls, Andy Sriubas, a former advertising executive put in charge of the field offices, seemed unable to answer specific questions. E. Tammy Kim, New Yorker, 7 May 2026 The man was given medical assistance by firefighters, but was unable to come down the ladder of the crane due to his condition, the Fire Department said in Facebook post. Maven Navarro, Fort Worth Star-Telegram, 7 May 2026 The Iranian effort to formalize control over the channel raised new concerns about international shipping, with hundreds of commercial ships bottled up in the Persian Gulf and unable to reach the open sea. Adam Schreck, Los Angeles Times, 7 May 2026 The Miami Herald was unable to verify if the note really was written by Epstein. Shirsho Dasgupta updated May 6, Miami Herald, 7 May 2026 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

Browse Nearby Words

Cite this Entry

“Unable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unable. Accessed 9 May. 2026.

Kids Definition

unable

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

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