Lackluster
Lackluster adjective - Lacking brilliance or vitality.
Show all Definitions
Synonyms for Lackluster
Sad and lackluster are semantically related. In some cases you can use "Sad" instead an adjective "Lackluster".
Sad
Sad adjective - Feeling unhappiness.
Lackluster and sad are semantically related. Sometimes you can use "Lackluster" instead an adjective "Sad".
Cite this Source
Sad and Lackluster. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/lackluster/sad
Lackluster & Sad. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/lackluster/sad>.
Sad or Lackluster. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/lackluster/sad.
Google Ngram Viewer shows how "lackluster" and "sad" have occurred on timeline