Synonyms of the word 
DEMOLISHING → DESTRUCTION - DEVASTATION - LEVELING - RAZING
demolishing
- v. present participle of demolish.
destruction
- n. The act of destroying.
- n. The results of a destructive event.
devastation
- n. The act of devastating, or the state of being devastated; a laying waste.
- n. (law) Waste or misapplication of the assets of a deceased person by an executor or administrator; devastavit.
leveling
- v. (US) present participle of level.
- n. The process of making something level.
- n. (surveying, archaeology) The process of measuring levels to establish heights and altitudes.
razing
- v. present participle of raze.
If you are interested in words, visit the following sites :
- wiktionary.org/demolishing For complete definition of a word
- 1word.ws/demolishing to play with words, suffixs, prefixs, etc.