coolness vs nip

coolness and nip both are nouns.

Word	Noun	Adjective	Verb	Adverb
coolness	Yes	No	No	No
nip	Yes	No	Yes	No

As nouns, coolness and nip are synonyms defined as:

Other synonyms of coolness include chilliness.

coolness (noun)	nip (noun)
the property of being moderately cold	a small sharp bite or snip
a lack of affection or enthusiasm	a tart spicy quality
fearless self-possession in the face of danger	the property of being moderately cold
calm and unruffled self-assurance	the taste experience when a savoury condiment is taken into the mouth
	a small drink of liquor

coolness (verb)	nip (verb)
	squeeze tightly between the fingers
	sever or remove by pinching or snipping
	give a small sharp bite to