debut vs introduction

debut and introduction both are nouns.

Word	Noun	Adjective	Verb	Adverb
debut	Yes	No	Yes	No
introduction	Yes	No	No	No

As nouns, debut and introduction are synonyms defined as:

Other synonyms of debut include entry, first appearance, launching, unveiling.

As nouns, introduction is a hypernym of debut; that is, introduction is a word with a broader meaning than debut:

Other hypernyms of debut include intro, presentation.

debut (noun)	introduction (noun)
the act of beginning something new	the act of putting one thing into another
the presentation of a debutante in society	the act of beginning something new
	the act of starting something for the first time; introducing something new
	the first section of a communication
	formally making a person known to another or to the public
	a basic or elementary instructional text
	a new proposal

debut (verb)	introduction (verb)
appear for the first time in public
make one's debut
present for the first time to the public