razing vs wipeout

razing and wipeout both are nouns.

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

As nouns, wipeout is a hypernym of razing; that is, wipeout is a word with a broader meaning than razing:

Other hypernyms of razing include demolition, destruction.

razing (noun)	wipeout (noun)
complete destruction of a building	a spill in some sport (as a fall from a bicycle or while skiing or being capsized on a surfboard)
the event of a structure being completely demolished and leveled	an event that completely destroys something