stimulating vs piquant

stimulating and piquant both are adjectives.

Word	Noun	Adjective	Verb	Adverb
stimulating	No	Yes	No	No
piquant	No	Yes	No	No

stimulating (adjective)	piquant (adjective)
rousing or quickening activity or the senses	attracting or delighting
making lively and cheerful	engagingly stimulating or provocative
that stimulates	having an agreeably pungent taste