useless

[yoos-lis]

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

/ ˈjuːslɪs /

adjective

1. having no practical use or advantage

2. informal,  ineffectual, weak, or stupid

   he's useless at history

Other Word Forms

• uselessly adverb
• uselessness noun

Word History and Origins

Origin of useless¹

First recorded in 1585–95; use + -less

Synonym Study

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.

Example Sentences

These mobile pieces of DNA were once considered useless.

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"Argentines showed that they do not want to return to the failed model, the model of inflation… the model of a useless state," he declared.

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They were left out of pocket, owning useless fake "credits" and still locked into expensive timeshare contracts they often could no longer use.

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"What are the odds of us being so useless," said Sir Stephen, while Winkleman urged the celebrities to do better.

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Yale University’s new research doesn’t quite say that Medicare and Medicaid are blowing billions of taxpayer dollars on expensive prescription drugs that are completely useless.

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Related Words

• counterproductive 
• fruitless 
• futile 
• hopeless 
• idle 
• impractical 
• incompetent 
• ineffective 
• ineffectual 
• inoperative 
• meaningless 
• pointless 
• stupid 
• unproductive 
• unworkable 
• worthless