English · Emotions & Feelings
calm down
/kɑːm daʊn/
[/kɑːm daʊn/]
become less agitated
Intermediateverb
Definition
To become or make someone become less angry, anxious, or excited.
Example
Take a deep breath and calm down; shouting at each other won't solve anything right now.
Take a deep breath and calm down; shouting at each other won't solve anything right now.
Etymology
From 'calm' (via Old French calme) plus 'down', meaning to reduce agitation.
How & Where It’s Used
Everyday and informal; can sound patronising if said to an upset person.