marriage licence vs wedding licence

marriage licence and wedding licence both are nouns.

Word	Noun	Adjective	Verb	Adverb
marriage licence	Yes	No	No	No
wedding licence	Yes	No	No	No

As nouns, marriage licence and wedding licence are synonyms defined as:

marriage licence and wedding licence: a license authorizing two people to marry

Other synonyms of marriage licence include marriage license, wedding license.

marriage licence (noun)	wedding licence (noun)
a license authorizing two people to marry	a license authorizing two people to marry