monotonic vs nonmonotonic

monotonic and nonmonotonic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
monotonic	No	Yes	No	No
nonmonotonic	No	Yes	No	No

monotonic (adjective)	nonmonotonic (adjective)
of a sequence or function; consistently increasing and never decreasing or consistently decreasing and never increasing in value	not monotonic
sounded or spoken in a tone unvarying in pitch