- Definitions|2
- Thesaurus|2k
- Abbreviations|0
75 entries under stale topic. ×
| threadbare(adjective, dull, beat, dirty, common) | |
| tiresome(adjective, dull, flat, stupid, ordinary) | |
| tiring(adjective, dull, flat, stupid, dead) | |
| trite(adjective, dull, mean, simple, flat) | |
| unvaried(adjective, dull, stupid, boring, tedious) | |
| vanilla(adjective, dull, weak, simple, flat) | |
| watery(adjective, dull, light, weak, soft) | |
| wearisome(adjective, dull, stupid, boring, tedious) | |
| zero(adjective, dull, simple, flat, clean) | |
| blind(adjective, dull, weak, soft, obscure) | |
| bomb(adjective, dull, flat, stupid, dead) | |
| bromidic(adjective, dull, flat, stupid, dead) | |
| bummer(adjective, dull, flat, stupid, dead) | |
| cloying(adjective, dull, flat, stupid, dead) | |
| drag(adjective, dull, flat, stupid, dead) | |
| driveling(adjective, dull, flat, ordinary, dry) | |
| drudging(adjective, dull, flat, stupid, dead) | |
| innocuous(adjective, dull, weak, boring, dead) | |
| interminable(adjective, dull, flat, stupid, dead) | |
| irksome(adjective, dull, simple, flat, clean) |
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| APA | Smart Define. (2016). colorless thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/colorless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "colorless thesaurus" https://smartdefine.org/colorless/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, colorless thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/colorless/thesaurus/synonyms>. |
| MLA | Smart Define. "colorless thesaurus" 23 March 2016. Web. 28 September 2026. <https://smartdefine.org/colorless/thesaurus/synonyms> |