totalsilence

noun
UK /ˈtəʊ.təl ˈsaɪ.ləns/
US /ˈtoʊ.təl ˈsaɪ.ləns/

Total silence means there is no sound at all.

When the power went out, total silence filled the house.


OTHER MEANINGS

2. A state in which no one speaks or makes any noise.

After the teacher left, total silence fell over the classroom.

3. A complete absence of communication or response.

He asked for help, but met total silence from the office.

4. A moment when all background noise stops completely.

The concert ended in total silence before the applause began.