Mahagauri vs Gauri

Mahagauri and Gauri both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mahagauri	Yes	No	No	No
Gauri	Yes	No	No	No

As nouns, Mahagauri and Gauri are synonyms defined as:

Mahagauri and Gauri: in Hinduism, goddess of purity and posterity and a benevolent aspect of Devi; the `brilliant'

Mahagauri (noun)	Gauri (noun)
in Hinduism, goddess of purity and posterity and a benevolent aspect of Devi; the `brilliant'	in Hinduism, goddess of purity and posterity and a benevolent aspect of Devi; the `brilliant'