Dictionary
mo•not•o•nous
Pronunciation: (mu-not'n-us), [key]—
adj.
1. lacking in variety; tediously unvarying:
the monotonous flat scenery.
2. characterizing a sound continuing on one note.
3. having very little inflection; limited to a narrow pitch range.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.