hymeneals vs nuptials

hymeneals and nuptials both are nouns.

Word	Noun	Adjective	Verb	Adverb
hymeneals	Yes	No	No	No
nuptials	Yes	No	No	No

As nouns, hymeneals and nuptials are synonyms defined as:

hymeneals and nuptials: the social event at which the ceremony of marriage is performed

Other synonyms of hymeneals include wedding, wedding ceremony.

hymeneals (noun)	nuptials (noun)
the social event at which the ceremony of marriage is performed	the social event at which the ceremony of marriage is performed