What is the meaning of lackluster?

Lacking brilliance or vitality.
- usage: "a dull lackluster life"; "a lusterless performance"
- synonyms: lacklustre, lusterless, lustreless
Lacking luster or shine.
- usage: "staring with lackluster eyes"; "lusterless hair"
- synonyms: lacklustre, lusterless, lustreless

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APA	WordNet. (2010). lackluster. Retrieved September 22, 2026, from http://smartdefine.org/lackluster/definitions/1177259
Chicago	WordNet. 2010. "lackluster" http://smartdefine.org/lackluster/definitions/1177259 (accessed September 22, 2026).
Harvard	WordNet 2010, lackluster, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/lackluster/definitions/1177259>.
MLA	WordNet. "lackluster" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/lackluster/definitions/1177259>

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