deputation vs authorisation

deputation and authorisation both are nouns.

Word	Noun	Adjective	Verb	Adverb
deputation	Yes	No	No	No
authorisation	Yes	No	No	No

As nouns, authorisation is a hypernym of deputation; that is, authorisation is a word with a broader meaning than deputation:

Other hypernyms of deputation include authorization, empowerment.

deputation (noun)	authorisation (noun)
authorizing subordinates to make certain decisions	the act of conferring legality or sanction or formal warrant
a group of representatives or delegates	the power or right to give orders or make decisions
	official permission or approval
	a document giving an official instruction or command