speak volumes

/ˌspiːk ˈvɒljuːmz/NEUTRAL · C2

Meaning

to show something very clearly without words

Examples

  1. 1The fact that he never phones his mother speaks volumes about him.
  2. 2Her quiet smile spoke volumes; she had clearly got the job.
  3. 3The empty restaurant on a Saturday night speaks volumes about the food.
  4. 4Nobody replied to Tom's email about the party, which spoke volumes.
  5. 5Doesn't it speak volumes that three managers have left in one year?

Grammar

The subject is a fact or an action, not a speaker. Only speak changes: speaks, spoke. Add about or for before what it shows.

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