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
Roughly 45 seconds later, Van der Walt tried to add hot air to the envelope and close the rapid deflation valve but was unsuccessful, according to the report.
—
Perry Vandell, AZCentral.com, 25 July 2025
Although a request for proposals for a new company to run the facility drew interest from at least two companies, neither ended up completing the process to submit a proposal and efforts to reach out to other companies have so far been unsuccessful, Hyde said.
—Arkansas Online, 25 July 2025
First responders attempted to resuscitate him but were unsuccessful.
—Paulina Dedaj, FOXNews.com, 24 July 2025
Resuscitation attempts by Greek emergency services were unsuccessful, while local police later concluded there was no evidence of criminal activity following an investigation.
—Dan Kilpatrick, New York Times, 24 July 2025
See All Example Sentences for unsuccessful
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Perry Vandell, AZCentral.com, 25 July 2025
Although a request for proposals for a new company to run the facility drew interest from at least two companies, neither ended up completing the process to submit a proposal and efforts to reach out to other companies have so far been unsuccessful, Hyde said.
—Arkansas Online, 25 July 2025
First responders attempted to resuscitate him but were unsuccessful.
—Paulina Dedaj, FOXNews.com, 24 July 2025
Resuscitation attempts by Greek emergency services were unsuccessful, while local police later concluded there was no evidence of criminal activity following an investigation.
—Dan Kilpatrick, New York Times, 24 July 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 29 Jul. 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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