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 just two unsuccessful seasons in the Cleveland suburbs, the Gunds merged their team with the North Stars, taking over Minnesota’s NHL club for the next decade.
—
Jess Myers, Twin Cities, 31 Dec. 2025
This is unsuccessful communication.
—R. Eric Thomas, Mercury News, 30 Dec. 2025
Attempts to reach Rourke or his representatives on Tuesday were unsuccessful.
—Nancy Dillon, Rolling Stone, 30 Dec. 2025
Attempts to reach Kodanko for his recollection of the incident were unsuccessful.
—Hope Karnopp, jsonline.com, 29 Dec. 2025
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Jess Myers, Twin Cities, 31 Dec. 2025
This is unsuccessful communication.
—R. Eric Thomas, Mercury News, 30 Dec. 2025
Attempts to reach Rourke or his representatives on Tuesday were unsuccessful.
—Nancy Dillon, Rolling Stone, 30 Dec. 2025
Attempts to reach Kodanko for his recollection of the incident were unsuccessful.
—Hope Karnopp, jsonline.com, 29 Dec. 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 5 Jan. 2026.
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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