cheddar cheese vs cheddar

cheddar cheese and cheddar both are nouns.

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

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

cheddar cheese and cheddar: hard smooth-textured cheese; originally made in Cheddar in southwestern England

Other synonyms of cheddar cheese include American cheese, Armerican cheddar.

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hard smooth-textured cheese; originally made in Cheddar in southwestern England	hard smooth-textured cheese; originally made in Cheddar in southwestern England