frosty vs snappy

frosty and snappy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
frosty	No	Yes	No	No
snappy	No	Yes	No	No

As adjectives, frosty and snappy are synonyms defined as:

Other synonyms of frosty include crisp, nipping, nippy.

frosty (adjective)	snappy (adjective)
devoid of warmth and cordiality; expressive of unfriendliness or disdain	pleasantly cold and invigorating
pleasantly cold and invigorating	quick and energetic
covered with frost	marked by up-to-dateness in dress and manners
	apt to speak irritably
	smart and fashionable