Bharat vs Republic of India

Bharat and Republic of India both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bharat	Yes	No	No	No
Republic of India	Yes	No	No	No

As nouns, Bharat and Republic of India are synonyms defined as:

Bharat and Republic of India: a republic in the Asian subcontinent in southern Asia; second most populous country in the world; achieved independence from the United Kingdom in 1947

Other synonyms of Bharat include India.

Bharat (noun)	Republic of India (noun)
a republic in the Asian subcontinent in southern Asia; second most populous country in the world; achieved independence from the United Kingdom in 1947	a republic in the Asian subcontinent in southern Asia; second most populous country in the world; achieved independence from the United Kingdom in 1947