St. Elias Range vs Saint Elias Mountains

St. Elias Range and Saint Elias Mountains both are nouns.

Word	Noun	Adjective	Verb	Adverb
St. Elias Range	Yes	No	No	No
Saint Elias Mountains	Yes	No	No	No

As nouns, St. Elias Range and Saint Elias Mountains are synonyms defined as:

St. Elias Range and Saint Elias Mountains: a range of mountains between Alaska and the Yukon territory

Other synonyms of St. Elias Range include St. Elias Mountains.

St. Elias Range (noun)	Saint Elias Mountains (noun)
a range of mountains between Alaska and the Yukon territory	a range of mountains between Alaska and the Yukon territory