Dictionary

1. (

• lackluster ,
• lacklustre ,
• lusterless ,
• lustreless

) lacking brilliance or vitality; "a dull lackluster life"; "a lusterless performance" ;

2. (

• lackluster ,
• lacklustre ,
• lusterless ,
• lustreless

) lacking luster or shine; "staring with lackluster eyes"; "lusterless hair" ;