Synonyms of fail

fail

verb

ˈfāl 

1

as in to die

to stop functioning

my car failed just as I was about to head to work

Synonyms & Similar Words

• die
• crash
• stall
• break
• cut out
• give out
• break down
• sputter
• conk (out)
• fizzle
• malfunction
• act up
• jam
• wheeze

Antonyms & Near Antonyms

• start (up)

2

as in to collapse

to be unsuccessful

despite all the publicity, the movie failed miserably at the box office

Synonyms & Similar Words

• collapse
• miss
• flop
• struggle
• fold
• flunk
• bomb
• strike out
• fall short
• tank
• come up empty
• fall flat
• decline
• come to grief
• flame out
• wash out
• lay an egg
• die on the vine
• founder
• crash
• come a cropper
• slip
• crumble
• crater
• flounder
• fall on one's face
• wane
• sink
• slump
• miscarry
• implode
• skid
• misfire
• go under
• self-destruct

Antonyms & Near Antonyms

• succeed
• go
• deliver
• click
• work out
• go over
• come off
• thrive
• prosper
• flourish
• cook
• win
• prevail
• pan out
• triumph

3

as in to disappoint

to fall short in satisfying the expectation or hope of

although the minor-league franchise continues to fail local fans, hope springs eternal

Synonyms & Similar Words

• disappoint
• let down
• cheat
• displease
• upset
• dissatisfy
• distress
• bum (out)
• deceive
• disillusion
• delude
• disenchant
• mock
• discontent
• chagrin
• disgruntle

Antonyms & Near Antonyms

• satisfy
• fulfill
• gratify
• content
• gladden

4

as in to weaken

to lose bodily strength or vigor

ever since she reached the age of 90, Grandma has been noticeably failing

Synonyms & Similar Words

• weaken
• fade
• go
• sag
• sink
• deteriorate
• wilt
• languish
• droop
• wither
• decay
• waste (away)
• lag
• flag
• emaciate
• wear out
• yield
• break down
• rot
• degenerate
• run down

Antonyms & Near Antonyms

• recover
• rally
• recuperate
• rebound
• gain
• convalesce

5

as in to forget

to miss the opportunity or obligation

failed to mention that he was looking for new job

Synonyms & Similar Words

• forget
• neglect
• omit
• ignore
• miss out on
• disregard
• pass over
• overlook
• skip
• slight
• slide
• pretermit
• default
• slip
• overpass

Antonyms & Near Antonyms

• remember
• do
• keep
• observe
• mind
• perform
• execute
• meet
• carry out
• heed
• practice
• satisfy
• fulfill
• comply (with)
• discharge

Example Sentences

Recent Examples of fail

Bayley and Valkyria were tag team partners and failed to capture the women’s tag team titles from Brie Bella and Paige back in June. — Ryan Gaydos Outkick, FOXNews.com, 27 Oct. 2026

If a contract fails to close, a seller eager to land another deal might be willing to negotiate on any number of terms. — Lew Sichelman, Miami Herald, 27 Oct. 2026

According to police, one suspect had two warrants out of Solano County for failing to appear in court, each with a $3,000 bail. — Tim Fang, CBS News, 27 Oct. 2026

Amid strong public opposition, Netanyahu’s government failed to pass legislation cementing the exemption, and nearly all of the opposition parties have now made universal military service a central campaign pledge. — Oren Liebermann, CNN Money, 27 Oct. 2026