Synonyms of fall flat

fall flat

phrase

1

as in collapse

to be unsuccessful

Her performance fell flat despite weeks of rehearsing.

Synonyms & Similar Words

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

Antonyms & Near Antonyms

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

2

as in fall short

to go wrong

Their game plan fell flat when their star player suffered an injury.

Synonyms & Similar Words

• fall short
• come to grief
• fail
• stall
• come a cropper
• die
• misfire
• miscarry
• miss
• struggle
• flop
• founder
• crash
• fold
• tank
• break down
• wash out
• bomb
• slump
• skid
• flounder
• slip
• flame out
• conk (out)
• fizzle
• decline
• wane
• bust
• flunk

Antonyms & Near Antonyms

• succeed
• prevail
• thrive
• flourish
• prosper

Example Sentences

Recent Examples of fall flat

Instead, the administration has proposed cutting more than 9,400 of my fellow workers and launched a new effort to privatize TSA — Horizon 25 — after the TSA Gold+ privatization campaign fell flat. — Hydrick Thomas, New York Daily News, 11 Sep. 2026

The stabs at humor also fall flat, even if the gimmick of a priest injecting his enemies with a serum that obliges them to attend mass every Sunday is kind of fun the first time, but not really the second or third. — Jordan Mintzer, HollywoodReporter, 11 Sep. 2026

Challenges to General Assembly incumbents fell flat Anti-incumbent sentiment didn't trickle down to the General Assembly, where the small number of incumbents facing primary challenges all held on to their seats. — Antonia Noori Farzan, The Providence Journal, 10 Sep. 2026

Then there’s the dubious CGI, which falls flat compared with the practical stunt work and effects that gave the first three films so much of their tactile charm. — Frank Deruggiero, Entertainment Weekly, 3 Sep. 2026