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successful

adjectivecommon in dialogue

  • Canada//səkˈsɛs.fəl//
  • Canada/[səkˈsɛs.fɫ̩]/
  • Australia//səkˈses.fəl//
  • Australia/[səkˈses.fɫ̩]/

Resulting in success; assuring or promoting success; accomplishing what was proposed; having the desired effect.

adjective

  1. 1

    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

    If successful, Edison and Ford—in 1914—would move society away from the ever more expensive and then universally known killing hazards of gasoline cars: […] .

    The dirty secret of the internet is that all this distraction and interruption is immensely profitable. Web companies like to boast about […], or offering services that let you[…]"share the things you love with the world" and so on. But the real way to build a successful online business is to be better than your rivals at undermining people's control of their own attention.

    “Operation Warp Speed” was a SPECTACULAR SUCCESS, in fact, many say, one of the most successful things ever done by an American President.

Etymology

From success + -ful.

Forms

comparative
more successful
superlative
most successful
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).