Burn off and Unclog

Burn off verb - Clear land of its vegetation by burning it off.

Unclog and burn off are semantically related in clear topic. In some cases you can use "Unclog" instead a verb "Burn off", when it comes to topics like clean.

Unclog verb - To make passage through (something) possible by removing obstructions.

Burn off and unclog are semantically related in clear topic. You can use "Burn off" instead a verb "Unclog", if it concerns topics such as clean.