vitriolic vs blistering

vitriolic is not a noun while blistering is a noun.

Word	Noun	Adjective	Verb	Adverb
vitriolic	No	Yes	No	No
blistering	Yes	Yes	No	No

As adjectives, vitriolic and blistering are synonyms defined as:

Other synonyms of vitriolic include acerb, acerbic, acid, acrid, bitter, caustic, sulfurous, sulphurous, virulent.

vitriolic (noun)	blistering (noun)
	the formation of vesicles in or beneath the skin

vitriolic (adjective)	blistering (adjective)
of a substance, especially a strong acid; capable of destroying or eating away by chemical action	very fast; capable of quick response and great speed
harsh or corrosive in tone	hot enough to raise (or as if to raise) blisters
	harsh or corrosive in tone