'Monotonic' definitions:

Definition of 'monotonic'

From: WordNet
adjective
Of a sequence or function; consistently increasing and never decreasing or consistently decreasing and never increasing in value [syn: monotonic, monotone] [ant: nonmonotonic]
adjective
Sounded or spoken in a tone unvarying in pitch; "the owl's faint monotonous hooting" [syn: flat, monotone, monotonic, monotonous]

Definition of 'Monotonic'

From: GCIDE
  • Monotonic \Mon`o*ton"ic\, Monotonical \Mon`o*ton"ic*al\, a.
  • 1. Of, pertaining to, or uttered in, a monotone; monotonous. "Monotonical declamation." --Chesterfield. [1913 Webster]
  • 2. (Math.) Always increasing or always decreasing, as the value of the independent variable increases; -- of a function. [PJC]