| Lustreless | |
| flatness | (n) the property of having little or no contrast; lacking highlights or gloss, Syn. mat, lustrelessness, matt, matte, lusterlessness |
| lackluster | (adj) lacking brilliance or vitality, Syn. lacklustre, lusterless, lustreless, Example: a dull lackluster life; a lusterless performance |
| lackluster | (adj) lacking luster or shine, Syn. lacklustre, lusterless, lustreless, Example: staring with lackluster eyes; lusterless hair |