duffle bag vs duffel

duffle bag and duffel both are nouns.

Word	Noun	Adjective	Verb	Adverb
duffle bag	Yes	No	No	No
duffel	Yes	No	No	No

As nouns, duffle bag and duffel are synonyms defined as:

duffle bag and duffel: a large cylindrical bag of heavy cloth; for carrying personal belongings

Other synonyms of duffle bag include duffel bag, duffle.

duffle bag (noun)	duffel (noun)
a large cylindrical bag of heavy cloth; for carrying personal belongings	a coarse heavy woolen fabric
	a large cylindrical bag of heavy cloth; for carrying personal belongings