fedora vs trilby

fedora and trilby both are nouns.

Word	Noun	Adjective	Verb	Adverb
fedora	Yes	No	No	No
trilby	Yes	No	No	No

As nouns, fedora and trilby are synonyms defined as:

Other synonyms of fedora include felt hat, homburg, Stetson.

fedora (noun)	trilby (noun)
a hat made of felt with a creased crown	a hat made of felt with a creased crown