Added 4 October 2026
successful
/səkˈsɛs.fəl/ adjective
In Latin: prosper, prosperus Wiktionary
adjective Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about successful at Wordnik → Where our words come from →
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Resulting in success; assuring or promoting success; accomplishing what was proposed; having the desired effect.
a successful use of medicine; a successful experiment; a successful enterprise