blistering vs red-hot

blistering is a noun but red-hot is not a noun.

Word	Noun	Adjective	Verb	Adverb
blistering	Yes	Yes	No	No
red-hot	No	Yes	No	No

As adjectives, blistering and red-hot are synonyms defined as:

blistering and red-hot: very fast; capable of quick response and great speed

Other synonyms of blistering include hot.

blistering (noun)	red-hot (noun)
the formation of vesicles in or beneath the skin

blistering (adjective)	red-hot (adjective)
very fast; capable of quick response and great speed	very fast; capable of quick response and great speed
hot enough to raise (or as if to raise) blisters	glowing red with heat
harsh or corrosive in tone	newest or most recent
	having strong sexual appeal
	characterized by intense emotion or interest or excitement