snappy vs brisk

snappy and brisk both are adjectives.

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

As adjectives, snappy and brisk are synonyms defined as:

Other synonyms of snappy include alert, lively, merry, rattling, spanking, zippy.

snappy (adjective)	brisk (adjective)
pleasantly cold and invigorating	very active
quick and energetic	quick and energetic
marked by up-to-dateness in dress and manners	imparting vitality and energy
apt to speak irritably
smart and fashionable

snappy (verb)	brisk (verb)
	become brisk