Cheviots vs Cheviot Hills

Cheviots and Cheviot Hills both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cheviots	Yes	No	No	No
Cheviot Hills	Yes	No	No	No

As nouns, Cheviots and Cheviot Hills are synonyms defined as:

Cheviots and Cheviot Hills: a range of hills on the border between England and Scotland

Cheviots (noun)	Cheviot Hills (noun)
a range of hills on the border between England and Scotland	a range of hills on the border between England and Scotland