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sound

adjective, interjectionInformal

A British English slang term. Browse all British slang.

What it means

  1. Of a person: reliable, decent, good company. He's sound.

  2. Fine; no problem. Used alone as an acknowledgement.

In use

  • Ask Jen, she's sound, she'll help you out.

  • —I'll be ten minutes late. —Sound.

Other forms

Similar terms:
safe, solid