maiden vs inaugural

maiden and inaugural both are nouns.

Word	Noun	Adjective	Verb	Adverb
maiden	Yes	Yes	No	No
inaugural	Yes	Yes	No	No

As adjectives, maiden and inaugural are synonyms defined as:

Other synonyms of maiden include first, initiative, initiatory.

maiden (noun)	inaugural (noun)
an unmarried girl (especially a virgin)	the ceremonial induction into a position
(cricket) an over in which no runs are scored	an address delivered at an inaugural ceremony (especially by a United States president)

maiden (adjective)	inaugural (adjective)
serving to set in motion	occurring at or characteristic of a formal investiture or induction
	serving to set in motion