Synonyms of lackluster
: lacking in sheen, brilliance, or vitality : dull, mediocre
The actor gave a lackluster performance.
lackluster noun

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Lackluster may describe things that are dull, but the word itself is no yawn. In its earliest uses in the early 17th century, lackluster (also spelled lacklustre) usually described eyes that were dull or lacking in brightness, as in “a lackluster stare.” Later, it came to describe other things whose sheen had been removed; Charles Dickens, in his 1844 novel Martin Chuzzlewit, writes of the faded image of the dragon on the sign outside a village alehouse: “many a wintry storm of rain, snow, sleet, and hail, had changed his colour from a gaudy blue to a faint lack-lustre shade of grey.” These days lackluster is broadly used to describe anything blah, from a spiritless sensation to a humdrum hump day.

Examples of lackluster in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Geekom’s lackluster graphics performance was clearer in these tests than in the 3DMark benchmarks. — Michael Justin Allen Sexton, PC Magazine, 26 Sep. 2026 After ending his college career as an All-American and Big 12 DPOY, the K-Stater has had a lackluster pro career so far. — Pj Green september 24, Kansas City Star, 24 Sep. 2026 The company reshaped fashion in the 1990s and the early 2000s, but has since struggled due to what some say was a lackluster clothing lineup, as well as more intense competition. — ABC News, 23 Sep. 2026 The sportswear industry is in a funk, dragged down by a lackluster market for lifestyle sneakers and apparel. — Sara Germano, Sportico.com, 23 Sep. 2026 See All Example Sentences for lackluster

Word History

First Known Use

1600, in the meaning defined above

Time Traveler
The first known use of lackluster was in 1600

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Cite this Entry

“Lackluster.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lackluster. Accessed 30 Sep. 2026.

Kids Definition

lackluster

adjective
: lacking in brightness, radiance, or interest : dull
a lackluster performance

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