Synonyms of futile

futile

adjective

ˈfyü-tᵊl 

1

as in unsuccessful

producing no results

the prison is so well guarded that all attempts to escape have been futile

Synonyms & Similar Words

• unsuccessful
• useless
• unavailing
• fruitless
• vain
• ineffective
• in vain
• unprofitable
• impossible
• abortive
• ineffectual
• unproductive
• insufficient
• worthless
• meaningless
• inadequate
• profitless
• of no avail
• inefficacious
• bootless
• pointless
• barren
• not worth the candle
• empty
• otiose
• no dice
• valueless
• lost
• hollow
• hopeless
• idle
• lacking
• unattainable
• counterproductive
• no-win
• wanting

Antonyms & Near Antonyms

• successful
• effective
• efficient
• profitable
• fruitful
• productive
• worthwhile
• virtuous
• deadly
• meaningful
• potent
• sufficient
• adequate
• efficacious
• effectual
• practical
• feasible
• applicable
• functional
• workable
• practicable
• usable
• realizable

2

as in silly

lacking in seriousness or maturity

the futile chatter of gossip columnists about the comings and goings of Hollywood celebrities

Synonyms & Similar Words

• silly
• goofy
• giddy
• frivolous
• foolish
• playful
• puerile
• harebrained
• scatterbrained
• ditzy
• inane
• happy
• dizzy
• yeasty
• frothy
• light-minded
• flighty
• crazy
• thoughtless
• featherbrained
• fatuous
• nonsensical
• scatty
• superficial
• shallow
• light-headed
• birdbrained
• witless
• daft
• flippant
• exuberant
• daffy
• lighthearted
• light
• giggly
• sappy
• fluttery
• fruity

Antonyms & Near Antonyms

• serious
• earnest
• sober
• grave
• thoughtful
• melancholy
• somber
• unfrivolous
• heavy
• severe
• serious-minded
• solemn
• dignified
• staid
• sedate
• no-nonsense

Synonym Chooser

How is the word futile different from other adjectives like it?

The words fruitless and vain are common synonyms of futile. While all three words mean "producing no result," futile may connote completeness of failure or unwisdom of undertaking.

resistance had proved so futile that surrender was the only choice left

How do fruitless and vain relate to one another, in the sense of futile?

Fruitless comes close to vain but often suggests long and arduous effort or severe disappointment.

fruitless efforts to obtain a lasting peace

When could vain be used to replace futile?

The words vain and futile can be used in similar contexts, but vain usually implies simple failure to achieve a desired result.

a vain attempt to get the car started

Example Sentences

Recent Examples of futile

The truth is, many more elk are hunted after the rut has ended, when bugling attempts are futile. — Jim Zumbo, Outdoor Life, 10 Sep. 2026

Requests for records from Princeton City Schools, Northwest Local Schools and Mason City Schools also largely proved futile. — Grace Tucker, Cincinnati Enquirer, 30 Aug. 2026

In sick bay, M’Benga tries to remove the table and end his life so Chapel can give up on him, an effort that proves futile. — Keith Phipps, Vulture, 27 Aug. 2026

The receiving corps is still a question mark, and depending solely on De’Von Achane seems futile. — Gladys Louise Tyler, Forbes.com, 22 Aug. 2026

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