caboodle vs aggregation

caboodle and aggregation both are nouns.

Word	Noun	Adjective	Verb	Adverb
caboodle	Yes	No	No	No
aggregation	Yes	No	No	No

As nouns, aggregation is a hypernym of caboodle; that is, aggregation is a word with a broader meaning than caboodle:

Other hypernyms of caboodle include accumulation, assemblage, collection.

caboodle (noun)	aggregation (noun)
any collection in its entirety	the act of gathering something together
	several things grouped together or considered as a whole