CA vs Calif.

CA and Calif. both are nouns.

Word	Noun	Adjective	Verb	Adverb
CA	Yes	No	No	No
Calif.	Yes	No	No	No

As nouns, CA and Calif. are synonyms defined as:

CA and Calif.: a state in the western United States on the Pacific; the 3rd largest state; known for earthquakes

Other synonyms of CA include California, Golden State.

CA (noun)	Calif. (noun)
a state in the western United States on the Pacific; the 3rd largest state; known for earthquakes	a state in the western United States on the Pacific; the 3rd largest state; known for earthquakes