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
After numerous appeals — which have been unsuccessful — Drew began campaigning for a new trial; In April 2024, his request was denied by a judge, per NBC Chicago.
—
Alex Gurley, PEOPLE, 28 Oct. 2025
Collins died after two weeks stuck while other cavers mounted unsuccessful rescue attempts.
—Graham Averill, Outside, 28 Oct. 2025
Businesswoman Supha Xayprasith-Mays of Bentonville on Tuesday announced her bid for governor in the 2026 elections, four years after making an unsuccessful bid for the Democratic nomination for governor.
—Arkansas Online, 28 Oct. 2025
Trump thus far has been unsuccessful in trying to remove Governor Lisa Cook from the board.
—Jeff Cox, CNBC, 27 Oct. 2025
See All Example Sentences for unsuccessful
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Alex Gurley, PEOPLE, 28 Oct. 2025
Collins died after two weeks stuck while other cavers mounted unsuccessful rescue attempts.
—Graham Averill, Outside, 28 Oct. 2025
Businesswoman Supha Xayprasith-Mays of Bentonville on Tuesday announced her bid for governor in the 2026 elections, four years after making an unsuccessful bid for the Democratic nomination for governor.
—Arkansas Online, 28 Oct. 2025
Trump thus far has been unsuccessful in trying to remove Governor Lisa Cook from the board.
—Jeff Cox, CNBC, 27 Oct. 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 31 Oct. 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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