fall flat

fall flat — idiom

1. if a joke, a comic performance, or an attempt to be funny falls flat, it fails c

1.慣用語B2
釋義

if a joke, a comic performance, or an attempt to be funny falls flat, it fails completely because nobody laughs or shows any sign of enjoyment.

例句

Tomás told a story about his pet snake, but the joke fell flat and everyone just stared at him.

joke + fell flat — silence instead of laughter

The comedian's opening routine fell flat, so she quickly switched to a different style of humour.

routine / fell flat — performer adapts to audience silence

同義詞
  • bomb

    more informal; common in American English for stage/film failures

  • flop

    slightly less direct; can apply to movies and shows, not just jokes

反義詞
  • land well

    positive counterpart — a joke that gets laughs

  • go down well

    broader positive reception from an audience

文法句型

fall flat (no object)

用法筆記

Nearly always used of planned humour or performance — not for naturally occurring funny situations. Frequently appears with adverbs like 'completely', 'totally', or 'somewhat' before 'flat'.

常見錯誤

The meeting fell flat because nobody prepared.
The presentation fell flat because nobody laughed at the opening video.
💡'fall flat' refers to the failure to get a reaction, not merely lack of preparation.

2. if a plan, suggestion, or effort falls flat, it produces no useful result and fa

2.慣用語B2
釋義

if a plan, suggestion, or effort falls flat, it produces no useful result and fails to achieve what was intended, often because people reject it or ignore it.

例句

Quan's proposal to redesign the office kitchen fell flat when staff said they preferred new computers.

proposal + fell flat — rejected by the intended audience

The charity's campaign to raise funds fell flat after the main donor pulled out at the last minute.

同義詞
  • fail

    more general; less idiomatic and less vivid

  • come to nothing

    similar meaning but emphasises lack of result rather than lack of reaction

  • backfire

    stronger — the effort not only fails but produces a negative result

反義詞
  • succeed

    general opposite

  • take off

    informal; describes a plan that quickly gains support

文法句型

fall flat (no object)

用法筆記

This sense is common in business and political contexts. Unlike sense 1, it does NOT imply an audience's emotional reaction — the failure may be purely practical (no result, no uptake). Distinguish from sense 1 (JOKE OR PERFORMANCE), where the failure is emotional or social (no laughter, no enjoyment).

常見錯誤

The machine fell flat after we turned it on.
The marketing campaign fell flat after the launch event.
💡'fall flat' applies to efforts and plans, not equipment or machinery.