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no smoke without fire

noʊ smoʊk wɪˈðaʊt ˈfaɪər

Nature & Weather
neutral
intermediate
Literally:
Smoke cannot exist without fire producing it

What does "no smoke without fire" mean?

  1. Rumors usually have some basis in truth
  2. If there are persistent allegations, there's probably some truth

Examples

  • I'm not sure if the rumors are true, but there's no smoke without fire.
  • Where there's smoke, there's fire—something must be going on.
  • No smoke without fire, as they say.

Origin

Based on the physical reality that smoke is produced by fire. Used since at least the 13th century in various languages.

How to use it

Can be used to justify suspicion. May unfairly condemn innocent people.

Similar expressions

where there's smoke there's fire
rumors have basis

Opposites

false accusations exist
rumors can be baseless

Related idioms

  • out of the blue

    Unexpectedly; without warning

  • beat around the bush

    To avoid talking about the main point of a conversation

  • every cloud has a silver lining

    There is something positive in every negative situation

  • go with the flow

    To accept things as they are and adapt accordingly

  • once in a blue moon

    Very rarely; almost never

  • tip of the iceberg

    A small visible part of a much larger hidden problem

Use it in a practice answer

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