robust vs vigorous

robust and vigorous both are adjectives.

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

robust (adjective)	vigorous (adjective)
sturdy and strong in form, constitution, or construction	characterized by forceful and energetic action or activity
strong enough to withstand or overcome intellectual challenges or adversity	strong and active physically or mentally
marked by richness and fullness of flavor
rough and crude