successful

adjective

suc·​cess·​ful sək-ˈses-fəl How to pronounce successful (audio)
Synonyms of successful
1
: resulting or terminating in success
a successful attempt
2
: gaining or having gained success
a successful investor
successfully adverb
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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Brind’Amour challenged that play for goaltender interference and was successful. Chris Johnston, New York Times, 7 June 2026 He was released following a hunger strike and a successful appeal that got the original charges thrown out. Scott Roxborough, HollywoodReporter, 7 June 2026 Due to their effective defense mechanism, skunks are relatively successful in avoiding predators and live about seven years in the wild. Ernie Cowan, San Diego Union-Tribune, 7 June 2026 With limited resources available, every decision carried enormous weight, especially given that both her conditions can affect fertility and reduce the chances of a successful pregnancy. Tereza Shkurtaj, PEOPLE, 7 June 2026 See All Example Sentences for successful

Word History

First Known Use

1594, in the meaning defined at sense 2

Time Traveler
The first known use of successful was in 1594

Browse Nearby Words

Cite this Entry

“Successful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/successful. Accessed 11 Jun. 2026.

Kids Definition

successful

adjective
suc·​cess·​ful sək-ˈses-fəl How to pronounce successful (audio)
1
: resulting or ending in success
2
: gaining or having gained success
successfully adverb
successfulness noun

More from Merriam-Webster on successful

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster