Similar Words
dull
hebetudinous

Lackluster — synonyms, definition

1. lackluster (Adjective) US

3 synonyms
lacklustre lusterless lustreless
2 definitions

lackluster (Adjective) — Lacking brilliance or vitality. ex. "a dull lackluster life"

lackluster (Adjective) — Lacking lustre or shine. ex. "staring with lackluster eyes"