merry vs zippy

merry and zippy both are adjectives.

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

As adjectives, merry and zippy are synonyms defined as:

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

merry (adjective)	zippy (adjective)
quick and energetic	quick and energetic
offering fun and gaiety	marked by lively action
full of or showing high-spirited merriment