Sitsang vs Tibet Autonomous Region

Sitsang and Tibet Autonomous Region both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sitsang	Yes	No	No	No
Tibet Autonomous Region	Yes	No	No	No

As nouns, Sitsang and Tibet Autonomous Region are synonyms defined as:

Sitsang and Tibet Autonomous Region: an autonomous region of the Peoples Republic of China; located in the Himalayas

Other synonyms of Sitsang include Thibet, Tibet, Xizang.

Sitsang (noun)	Tibet Autonomous Region (noun)
an autonomous region of the Peoples Republic of China; located in the Himalayas	an autonomous region of the Peoples Republic of China; located in the Himalayas