State of Israel vs Yisrael

State of Israel and Yisrael both are nouns.

Word	Noun	Adjective	Verb	Adverb
State of Israel	Yes	No	No	No
Yisrael	Yes	No	No	No

As nouns, State of Israel and Yisrael are synonyms defined as:

State of Israel and Yisrael: Jewish republic in southwestern Asia at eastern end of Mediterranean; formerly part of Palestine

Other synonyms of State of Israel include Israel, Sion, Zion.

State of Israel (noun)	Yisrael (noun)
Jewish republic in southwestern Asia at eastern end of Mediterranean; formerly part of Palestine	Jewish republic in southwestern Asia at eastern end of Mediterranean; formerly part of Palestine