Synonyms: lusterlessness, lustrelessness, mat, matt, matte, flatness
Definition: the property of having little or no contrast; lacking highlights or gloss
Similar words: dullness
Definition: a lack of visual brightness
Usage: the brightness of the orange sky was reflected in the dullness of the orange sea
Synonyms: flat, matt, matte, matted, mat
Definition: not reflecting light; not glossy
Usage: flat wall paint; a photograph with a matte finish
Similar words: dull
Definition: emitting or reflecting very little light
Usage: a dull glow; dull silver badly in need of a polish; a dull sky