one-note
[ wuhn-noht ]
/ ˈwʌnˌnoʊt /
adjective
lacking in variety; monotonous.
Words nearby one-note
one-man,
one-man show,
one-many,
one-night stand,
one-nighter,
one-note,
one-off,
one-on-one,
one-one,
one-parent family,
one-piece