ritenuto vs decreasing

ritenuto and decreasing both are adjectives.

Word	Noun	Adjective	Verb	Adverb
ritenuto	No	Yes	No	No
decreasing	No	Yes	No	No

ritenuto (adjective)	decreasing (adjective)
(music) gradually decreasing in tempo	becoming less or smaller
	(music) decreasing in tempo and/or volume