- Definitions|2
- Thesaurus|1.5k
- Abbreviations|0
143 entries under dull topic. ×
| stolid(adjective, dead, weary, tired) | |
| stupid(adjective, dry, boring, dead) | |
| sullied(adjective, dark, gloomy, faint) | |
| tenebrous(adjective, dark, gloomy, faint) | |
| torpid(adjective, flat, low, sad) | |
| trite(adjective, simple, plain, ordinary) | |
| unclear(adjective, dark, gloomy, faint) | |
| unexceptional(adjective, simple, clean, plain) | |
| unilluminated(adjective, dark, gloomy, faint) | |
| uninspiring(adjective, simple, flat, clean) | |
| uninteresting(adjective, dry, boring, tedious) | |
| vacuous(adjective, dead, impassive, dreary) | |
| vague(adjective, dark, gloomy, faint) | |
| wooden(adjective, dead, stiff, sluggish) | |
| matte(adjective, lifeless) | |
| big yawn(expression, adjective, dry, boring) | |
| dismal(adjective, dry, boring, tedious) | |
| familiar(adjective, dry, boring, tedious) | |
| fish-eyed(adjective, dead, impassive, unresponsive) | |
| hollow(adjective, stiff, sluggish, uninteresting) |
For more, visit
Lackluster on
Power Thesaurus
| APA | Smart Define. (2015). lackluster thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/lackluster/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lackluster thesaurus" https://smartdefine.org/lackluster/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, lackluster thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/lackluster/thesaurus/synonyms>. |
| MLA | Smart Define. "lackluster thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/lackluster/thesaurus/synonyms> |