repertory vs aggregation

repertory and aggregation both are nouns.

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

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

repertory: the entire range of skills or aptitudes or devices used in a particular field or occupation
aggregation: several things grouped together or considered as a whole

Other hypernyms of repertory include accumulation, assemblage, collection.

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

repertory: a collection of works (plays, songs, operas, ballets) that an artist or company can perform and do perform for short intervals on a regular schedule
aggregation: several things grouped together or considered as a whole

Other hypernyms of repertory include accumulation, assemblage, collection.

repertory (noun)	aggregation (noun)
a storehouse where a stock of things is kept	the act of gathering something together
the entire range of skills or aptitudes or devices used in a particular field or occupation	several things grouped together or considered as a whole
a collection of works (plays, songs, operas, ballets) that an artist or company can perform and do perform for short intervals on a regular schedule
a theatrical company that performs plays from a repertoire