anticlimactic vs anticlimactical

anticlimactic and anticlimactical both are adjectives.

Word	Noun	Adjective	Verb	Adverb
anticlimactic	No	Yes	No	No
anticlimactical	No	Yes	No	No

As adjectives, anticlimactic and anticlimactical are synonyms defined as:

anticlimactic and anticlimactical: of or relating to a sudden change from an impressive to a ludicrous style

anticlimactic (adjective)	anticlimactical (adjective)
coming after the climax especially of a dramatic or narrative plot	of or relating to a sudden change from an impressive to a ludicrous style
of or relating to a sudden change from an impressive to a ludicrous style