Definition of speak volumes
- The company's decision to ignore the problem speaks volumes about its lack of leadership.
: to utter words or articulate sounds with the ordinary voice : talk
: to express thoughts, opinions, or feelings orally
: to extend a greeting
used to form especially nonce words denoting a particular kind of jargon
: the degree of loudness or the intensity of a sound
: to send or give out in volume
: to roll or rise in volume
: involving large quantities
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