robust vs racy

robust and racy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
robust	No	Yes	No	No
racy	No	Yes	No	No

As adjectives, robust and racy are synonyms defined as:

Other synonyms of robust include full-bodied, rich.

robust (adjective)	racy (adjective)
sturdy and strong in form, constitution, or construction	designed or suitable for competing in a race
strong enough to withstand or overcome intellectual challenges or adversity	suggestive of sexual impropriety
marked by richness and fullness of flavor	full of zest or vigor
rough and crude	marked by richness and fullness of flavor