Qatar vs Katar Peninsula

Qatar and Katar Peninsula both are nouns.

Word	Noun	Adjective	Verb	Adverb
Qatar	Yes	No	No	No
Katar Peninsula	Yes	No	No	No

As nouns, Qatar and Katar Peninsula are synonyms defined as:

Qatar and Katar Peninsula: a peninsula extending northward from the Arabian mainland into the Persian Gulf

Other synonyms of Qatar include Katar, Qatar Peninsula.

Qatar (noun)	Katar Peninsula (noun)
an Arab country on the peninsula of Qatar; achieved independence from the United Kingdom in 1971; the economy is dominated by oil	a peninsula extending northward from the Arabian mainland into the Persian Gulf
a peninsula extending northward from the Arabian mainland into the Persian Gulf