WY vs Wyoming

WY and Wyoming both are nouns.

Word	Noun	Adjective	Verb	Adverb
WY	Yes	No	No	No
Wyoming	Yes	No	No	No

As nouns, WY and Wyoming are synonyms defined as:

WY and Wyoming: a state in the western United States; mountainous in the west and north with the Great Plains in the east

Other synonyms of WY include Equality State, Wyo..

WY (noun)	Wyoming (noun)
a state in the western United States; mountainous in the west and north with the Great Plains in the east	a state in the western United States; mountainous in the west and north with the Great Plains in the east