unsuccessful
adjective
un·suc·cess·ful
ˌən-sək-ˈses-fəl 
: not successful : not meeting with or producing success
Examples of unsuccessful in a Sentence
His last novel was unsuccessful.
an unsuccessful attempt to fix the faucet ourselves
Recent Examples on the Web
Trump met Kim three times during his first term in office in an unsuccessful bid to press him to give up his nuclear weapons.
—
Robert Birsel, MSNBC Newsweek, 2 Sep. 2025
The split will reverse a massive but largely unsuccessful 2015 merger arranged by Warren Buffett’s Berkshire Hathaway and the investment firm 3G Capital, Heinz and Kraft’s owners at the time.
—Nathaniel Meyersohn, CNN Money, 2 Sep. 2025
These attempts, however, have been unsuccessful.
—Mark Temnycky, Forbes.com, 2 Sep. 2025
In later filings, documents show his attempt to appeal the conviction was unsuccessful, but he was not deported.
—Kristi Miller, Twin Cities, 1 Sep. 2025
See All Example Sentences for unsuccessful
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Robert Birsel, MSNBC Newsweek, 2 Sep. 2025
The split will reverse a massive but largely unsuccessful 2015 merger arranged by Warren Buffett’s Berkshire Hathaway and the investment firm 3G Capital, Heinz and Kraft’s owners at the time.
—Nathaniel Meyersohn, CNN Money, 2 Sep. 2025
These attempts, however, have been unsuccessful.
—Mark Temnycky, Forbes.com, 2 Sep. 2025
In later filings, documents show his attempt to appeal the conviction was unsuccessful, but he was not deported.
—Kristi Miller, Twin Cities, 1 Sep. 2025
See All Example Sentences for unsuccessful
Cite this Entry
“Unsuccessful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unsuccessful. Accessed 9 Sep. 2025.
Copy CitationKids Definition
unsuccessful
adjective
un·suc·cess·ful
ˌən(t)-sək-ˈses-fəl
: not successful : not having or producing success
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