razing vs wrecking

razing and wrecking both are nouns.

Word	Noun	Adjective	Verb	Adverb
razing	Yes	No	No	No
wrecking	Yes	No	No	No

As nouns, razing and wrecking are synonyms defined as:

razing and wrecking: the event of a structure being completely demolished and leveled

razing (noun)	wrecking (noun)
complete destruction of a building	destruction achieved by causing something to be wrecked or ruined
the event of a structure being completely demolished and leveled	the event of a structure being completely demolished and leveled