mischievous vs impish

mischievous and impish both are adjectives.

Word	Noun	Adjective	Verb	Adverb
mischievous	No	Yes	No	No
impish	No	Yes	No	No

As adjectives, mischievous and impish are synonyms defined as:

Other synonyms of mischievous include arch, implike, pixilated, prankish, puckish, wicked.

mischievous (adjective)	impish (adjective)
deliberately causing harm or damage	naughtily or annoyingly playful
naughtily or annoyingly playful