WY vs Equality State

WY and Equality State both are nouns.

Word	Noun	Adjective	Verb	Adverb
WY	Yes	No	No	No
Equality State	Yes	No	No	No

As nouns, WY and Equality State are synonyms defined as:

WY and Equality State: 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 Wyo., Wyoming.

WY (noun)	Equality State (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