tonedown
verbUK /ˌtəʊn ˈdaʊn/
US /ˌtoʊn ˈdaʊn/
To make something softer, quieter, or less strong.
Please tone down the music so the baby can sleep.
OTHER MEANINGS
2. To make a color or light less bright.
The artist toned down the bright red paint.
3. To make words or behavior less harsh or extreme.
He toned down his angry speech before the meeting.
4. To become softer or less intense.
The storm toned down by evening.