snappy vs zippy

snappy and zippy both are adjectives.

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

As adjectives, snappy and zippy are synonyms defined as:

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

snappy (adjective)	zippy (adjective)
pleasantly cold and invigorating	quick and energetic
quick and energetic	marked by lively action
marked by up-to-dateness in dress and manners
apt to speak irritably
smart and fashionable