lacklustre

Adj.	1.	lacklustre - lacking brilliance or vitality; "a dull lackluster life"; "a lusterless performance" lackluster, lusterless, lustreless dull hebetudinous - lacking in liveliness or animation; "he was so dull at parties"; "a dull political campaign"; "a large dull impassive man"; "dull days with nothing to do"; "how dull and dreary the world is"; "fell back into one of her dull moods"
	2.	lacklustre - lacking luster or shine; "staring with lackluster eyes"; "lusterless hair" lackluster, lusterless, lustreless dull - emitting or reflecting very little light; "a dull glow"; "dull silver badly in need of a polish"; "a dull sky" German / Deutsch   adj surface → stumpf, glanzlos; eyes also → trübe; style → farblos, langweilig Spanish / Español 1. (= dull) [surface] → sin brillo, deslustrado; [eyes] → apagado 2. (fig) [performance, style] → mediocre, deslucido                                 nothing lacklustre about these