blistering vs acid

blistering and acid both are nouns.

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

As adjectives, blistering and acid are synonyms defined as:

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

blistering (noun)	acid (noun)
the formation of vesicles in or beneath the skin	street name for lysergic acid diethylamide
	any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt

blistering (adjective)	acid (adjective)
very fast; capable of quick response and great speed	having the characteristics of an acid
hot enough to raise (or as if to raise) blisters	being sour to the taste
harsh or corrosive in tone	harsh or corrosive in tone