homburg vs fedora

homburg and fedora both are nouns.

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

As nouns, homburg and fedora are synonyms defined as:

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

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