American cheese vs Armerican cheddar

American cheese and Armerican cheddar both are nouns.

Word	Noun	Adjective	Verb	Adverb
American cheese	Yes	No	No	No
Armerican cheddar	Yes	No	No	No

As nouns, American cheese and Armerican cheddar are synonyms defined as:

American cheese and Armerican cheddar: hard smooth-textured cheese; originally made in Cheddar in southwestern England

Other synonyms of American cheese include cheddar, cheddar cheese.

American cheese (noun)	Armerican cheddar (noun)
hard smooth-textured cheese; originally made in Cheddar in southwestern England	hard smooth-textured cheese; originally made in Cheddar in southwestern England