D defs.my
Entry 1 sense Webster, 1913

Successful

/sək-sĕsʹfəl/ · Suc·cess·ful · IPA /səkˈsɛs.fəl/
01 a. Resulting in success; assuring, or promotive of, success; accomplishing what was proposed; having the desired effect; hence, prosperous; fo…
  1. 1.
    Resulting in success; assuring, or promotive of, success; accomplishing what was proposed; having the desired effect; hence, prosperous; fortunate; happy; as, a successful use of medicine; a successful experiment; a successful enterprise.
    “Welcome, nephews, from successful wars.” Shak.