Definition of UNEFFECTIVE

uneffective

Adjective

  • not producing an intended effect

Adj

  • Synonym of ineffective.

Origin / Etymology

From un- + effective.

Antonyms

effective

Scrabble Score: 0

uneffective: not valid in Scrabble (US) TWL Dictionary
uneffective: not valid in Scrabble (MW) Merriam-Webster Dictionary
uneffective: not valid in International Collins CSW Dictionary

Words With Friends Score: 0

uneffective: not valid in Words With Friends