speaks volumes

Communicates without words

To speak volumes is to convey a great deal without explicit statement—through implication, gesture, or mere existence.

A raised eyebrow speaks volumes.

So does a long silence, or the fact that someone didn't show up: Her absence at the funeral spoke volumes.

The phrase suggests that what's communicated nonverbally exceeds what words could express.

Related

conclusive · revealing · dead giveaway · significant · illustrative · body language · raised eyebrow · says it all · expressive · facial expressions · read between the lines · subtext · implication · nonverbal · unspoken words · tone · sincerity · unspoken

Opposites
communicative significance

speaks volumesfalls flat

Fails to resonate

expressiveness

speaks volumesis silent

Not producing sound

draws a blank · keeps mum

Family

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Familiarity
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Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G