banqueting vs feasting

banqueting and feasting both are nouns.

Word	Noun	Adjective	Verb	Adverb
banqueting	Yes	No	No	No
feasting	Yes	No	No	No

As nouns, banqueting and feasting are synonyms defined as:

banqueting and feasting: eating an elaborate meal (often accompanied by entertainment)

banqueting (noun)	feasting (noun)
eating an elaborate meal (often accompanied by entertainment)	eating an elaborate meal (often accompanied by entertainment)