Burn to ashes and Burn up

Burn up and burn to ashes are semantically related. In some cases you can replace term "Burn up" with "Burn to ashes", this terms are similar.

Burn up verb - To disturb the peace of mind of (someone) especially by repeated disagreeable acts.

Burn to ashes and burn up are semantically related. Sometimes you can replace phrase "Burn to ashes" with "Burn up", this terms are similar.