Monotonous — synonyms, definition

1. monotonous (a)

banal boring ceaseless cheerless colourless constant dingy dismal drab dreary dull empty endless eternal fatiguing fixed flat humdrum insipid interminable • • •

2. monotonous (Adjective)

monotone monotonic

monotonous (Adjective) — Tediously repetitious or lacking in variety. ex. "nothing is so monotonous as the sea"

monotonous (Adjective) — Sounded or spoken in a tone unvarying in pitch. ex. "the owl's faint monotonous hooting"

monotonous (Adjective) — (mathematics) of a sequence or function; consistently increasing and never decreasing or consistently decreasing and never increasing in value.