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Synonyms

useless

American  
[yoos-lis] / ˈyus lɪs /

adjective

  1. of no use; not serving the purpose or any purpose; unavailing or futile.

    It is useless to reason with him.

    Synonyms:
    inutile, worthless, valueless, profitless, fruitless
    Antonyms:
    effective
  2. without useful qualities; of no practical good.

    a useless person; a useless gadget.

    Synonyms:
    unusable, unserviceable

useless British  
/ ˈjuːslɪs /

adjective

  1. having no practical use or advantage

  2. informal ineffectual, weak, or stupid

    he's useless at history

"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

Related Words

Useless, futile, ineffectual, vain refer to that which is unavailing. That is useless which is unavailing because of the circumstances of the case or some inherent defect: It is useless to cry over spilt milk. Futile suggests wasted effort and complete failure to attain a desired end: All attempts were futile. That which is ineffectual weakly applies energy in an ill-advised way and does not produce a desired effect: an ineffectual effort. That which is vain is fruitless or hopeless even after all possible effort: It is vain to keep on hoping.

Other Word Forms

  • uselessly adverb
  • uselessness noun

Etymology

Origin of useless

First recorded in 1585–95; use + -less

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.

He understands that while the judgment of the critic may be flawed, it is useless if it is not honest.

From The Wall Street Journal

Unseasonably high temperatures even left the impressive array of high-tech artificial-snow makers below mostly useless, their fans spinning idly in the warm breeze.

From Los Angeles Times

He says, "As it says it various places in the Bible, faith without works is a bit useless."

From BBC

On the field, Root's long-awaited first hundred in Australia was rendered useless by some awful shots by his team-mates and England missed five catches.

From BBC

Volunteers who work on free software he maintains, a widely used program called Curl, were inundated with useless or erroneous reports.

From The Wall Street Journal