successful
adjective
suc·cess·ful
sək-ˈses-fəl 
1
: resulting or terminating in success
a successful attempt
2
: gaining or having gained success
a successful investor
successfulness
noun
Examples of successful in a Sentence
the play had a successful run on Broadway
sold their successful dry-cleaning business and retired to Hawaii
Recent Examples on the Web
As for midfielders, several players were already discussed last summer, when a successful sale of Dani Ceballos might have opened the door to a new arrival.
—
Chris Weatherspoon, New York Times, 2 Dec. 2025
Turkey’s unmanned fighter, Bayraktar Kizilelma, became the first drone in the world to strike a jet from long range, in a successful test over the Black Sea this week.
—MSNBC Newsweek, 1 Dec. 2025
CoComelon Lane is the successful spin-off series of the original CoComelon, which aired on YouTube.
—Sarah Scott, Parents, 1 Dec. 2025
If successful, the system could enable a wider range of maritime operators, including Traditional Owners and tourism companies that do not run specialized research vessels, to participate in future restoration missions.
—Kaif Shaikh, Interesting Engineering, 1 Dec. 2025
See All Example Sentences for successful
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Chris Weatherspoon, New York Times, 2 Dec. 2025
Turkey’s unmanned fighter, Bayraktar Kizilelma, became the first drone in the world to strike a jet from long range, in a successful test over the Black Sea this week.
—MSNBC Newsweek, 1 Dec. 2025
CoComelon Lane is the successful spin-off series of the original CoComelon, which aired on YouTube.
—Sarah Scott, Parents, 1 Dec. 2025
If successful, the system could enable a wider range of maritime operators, including Traditional Owners and tourism companies that do not run specialized research vessels, to participate in future restoration missions.
—Kaif Shaikh, Interesting Engineering, 1 Dec. 2025
See All Example Sentences for successful
Cite this Entry
“Successful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/successful. Accessed 3 Dec. 2025.
Copy CitationKids Definition
successful
adjective
suc·cess·ful
sək-ˈses-fəl
1
: resulting or ending in success
2
: gaining or having gained success
successfulness
noun
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