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
Barca even took a legal case against the regulations to a Catalan court but were unsuccessful.
—
Dermot Corrigan, New York Times, 19 June 2025
Their efforts were unsuccessful, paving the way for Read's retrial this spring.
—Rachel Treisman, NPR, 18 June 2025
An attempt to contact her attorney was unsuccessful Wednesday.
—Sean Neumann, People.com, 18 June 2025
The family's attempts to halt Oliva's deportation were unsuccessful.
—Billal Rahman, MSNBC Newsweek, 18 June 2025
See All Example Sentences for unsuccessful
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Dermot Corrigan, New York Times, 19 June 2025
Their efforts were unsuccessful, paving the way for Read's retrial this spring.
—Rachel Treisman, NPR, 18 June 2025
An attempt to contact her attorney was unsuccessful Wednesday.
—Sean Neumann, People.com, 18 June 2025
The family's attempts to halt Oliva's deportation were unsuccessful.
—Billal Rahman, MSNBC Newsweek, 18 June 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 30 Jun. 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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