Lackluster definition
The definition of lackluster is something lacking energy or excitement, or lacking in shine or vibrancy.
A dull and boring party is an example of something that would be described as a lackluster event.
A half-hearted and uncaring effort is an example of something that would be described as a lackluster effort.
adjective
The actor gave a lackluster performance in his latest film.
adjective
Lacking brightness; dull.
Lackluster eyes.
adjective
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Lacking energy or vitality; boring, unimaginative, etc.
A lackluster performance.
adjective
Lacking brightness, luster, or vitality; dull.
adjective