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Synonyms

ineffective

American  
[in-i-fek-tiv] / ˌɪn ɪˈfɛk tɪv /

adjective

  1. not effective; not producing results; ineffectual.

    ineffective efforts; ineffective remedies.

  2. inefficient or incompetent; incapable.

    an ineffective manager.

  3. lacking in artistic effect, as a literary work, theatrical production, or painting.


ineffective British  
/ ˌɪnɪˈfɛktɪv /

adjective

  1. having no effect

  2. incompetent or inefficient

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • ineffectively adverb
  • ineffectiveness noun

Etymology

Origin of ineffective

First recorded in 1645–55; in- 3 + effective

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Fernandez signed a guilty plea to life without the possibility of parole but later filed a resentencing petition, arguing that she was coerced into the plea and that her state-appointed defense attorney provided ineffective counsel.

From Los Angeles Times

She said due to ineffective responses from school leaders, there were too many occasions when teaching and learning were being disrupted.

From BBC

If Iranian defenses influenced by Chinese technology prove ineffective against U.S. and Israeli forces, countries considering Chinese weapons will take notice.

From The Wall Street Journal

Hurt by turnovers, an ineffective full-court press and a failure to hustle back, Sylmar gave up 14 consecutive baskets on layups and found itself trailing 77-56 early in the fourth quarter.

From Los Angeles Times

Hiding under a desk would have been ineffective, but it broke up the school routine.

From The Wall Street Journal