anticlimax vs closing

anticlimax and closing both are nouns.

Word	Noun	Adjective	Verb	Adverb
anticlimax	Yes	No	No	No
closing	Yes	Yes	No	No

As nouns, closing is a hypernym of anticlimax; that is, closing is a word with a broader meaning than anticlimax:

Other hypernyms of anticlimax include close, conclusion, end, ending.

anticlimax (noun)	closing (noun)
a change from a serious subject to a disappointing one	termination of operations
a disappointing decline after a previous rise	the act of closing something
	a concluding action
	approaching a particular destination; a coming closer; a narrowing of a gap
	the last section of a communication

anticlimax (adjective)	closing (adjective)
	final or ending