curt vs crisp

curt is not a noun while crisp is a noun.

Word	Noun	Adjective	Verb	Adverb
curt	No	Yes	No	No
crisp	Yes	Yes	Yes	No

As adjectives, curt and crisp are synonyms defined as:

Other synonyms of curt include laconic, terse.

curt (noun)	crisp (noun)
	a thin crisp slice of potato fried in deep fat

curt (adjective)	crisp (adjective)
brief and to the point; effectively cut short	pleasantly cold and invigorating
marked by rude or peremptory shortness	brief and to the point; effectively cut short
	(of hair) in small tight curls
	(of something seen or heard) clearly defined
	pleasingly firm and fresh
	tender and brittle

curt (verb)	crisp (verb)
	make brown and crisp by heating
	make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic