Saint Elias Mountains vs St. Elias Range

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

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

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

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

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

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