Lacklustre
Lacklustre adjective - Lacking brilliance or vitality.
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Synonyms for Lacklustre
Unhealthy and lacklustre are semantically related. In some cases you can use "Unhealthy" instead an adjective "Lacklustre".
Unhealthy
Unhealthy adjective - Bad for the well-being of the body.
Lacklustre and unhealthy are semantically related. Sometimes you can use "Lacklustre" instead an adjective "Unhealthy".
Nearby Word: unhealthily
Mutual synonyms
Cite this Source
Unhealthy and Lacklustre. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/lacklustre/unhealthy
Lacklustre & Unhealthy. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/lacklustre/unhealthy>.
Unhealthy or Lacklustre. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/lacklustre/unhealthy.
Google Ngram Viewer shows how "lacklustre" and "unhealthy" have occurred on timeline