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
June became hopeful that the American rescue mission would lead to a reunion with her daughter, but that was unsuccessful.
—
Abigail Lee, Variety, 8 Apr. 2025
Last year, Harry’s legal action against the Home Office was unsuccessful and the court initially refused him permission to appeal.
—Christian Edwards, CNN Money, 8 Apr. 2025
Efforts to reach the victim’s family were unsuccessful.
—Jeremy Gorner, Chicago Tribune, 7 Apr. 2025
Officers and paramedics attempted life-saving measures on the child but were unsuccessful.
—Pj Green, Kansas City Star, 4 Apr. 2025
See All Example Sentences for unsuccessful
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Abigail Lee, Variety, 8 Apr. 2025
Last year, Harry’s legal action against the Home Office was unsuccessful and the court initially refused him permission to appeal.
—Christian Edwards, CNN Money, 8 Apr. 2025
Efforts to reach the victim’s family were unsuccessful.
—Jeremy Gorner, Chicago Tribune, 7 Apr. 2025
Officers and paramedics attempted life-saving measures on the child but were unsuccessful.
—Pj Green, Kansas City Star, 4 Apr. 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 15 Apr. 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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