Oregon vs Ore.

Oregon and Ore. both are nouns.

Word	Noun	Adjective	Verb	Adverb
Oregon	Yes	No	No	No
Ore.	Yes	No	No	No

As nouns, Oregon and Ore. are synonyms defined as:

Oregon and Ore.: a state in northwestern United States on the Pacific with capital Salem

Other synonyms of Oregon include Beaver State, OR.

Oregon (noun)	Ore. (noun)
a state in northwestern United States on the Pacific with capital Salem	a state in northwestern United States on the Pacific with capital Salem