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Definitions

unsuccessful

[uhn-suhk-ses-fuhl] / ˌʌn səkˈsɛs fəl /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Its cells held infamous criminals such as Al Capone, and several unsuccessful escape attempts captured public imagination.

From Los Angeles Times • Apr. 3, 2026

We will present four successful and numerous unsuccessful formulations.

From Science Daily • Mar. 26, 2026

He has lodged multiple unsuccessful legal challenges to stop the auction, and recently obtained orders barring the transfer of the property until his latest application is heard.

From BBC • Mar. 23, 2026

Efforts to reach the author, Ballard, on Thursday were unsuccessful.

From The Wall Street Journal • Mar. 20, 2026

But as I had feared, Miss Kenton had read of the unsuccessful libel action, and inevitably, took the opportunity to probe me a little.

From "The Remains of the Day" by Kazuo Ishiguro