- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
260 entries under dull topic. ×
| faded(adjective, dark, gloomy, faint) | |
| faint(adjective, dark, gloomy, murky) | |
| firm(adjective, steady, stable, regular) | |
| fixed(adjective, set, cold, steady) | |
| fuzzy(adjective, dark, gloomy, faint) | |
| garden-variety(adjective, simple, clean, plain) | |
| gloomy(adjective, dark, miserable, boring) | |
| hard(adjective, boring, tedious, irritating) | |
| hefty(adjective, boring, tedious, irritating) | |
| ill-defined(adjective, dark, gloomy, faint) | |
| immutable(adjective, set, steady, stable) | |
| indeterminate(adjective, constant, abundant, uniform) | |
| indistinct(adjective, dark, gloomy, faint) | |
| irritating(adjective, boring, tedious, annoying) | |
| laborious(adjective, boring, tedious, dreary) | |
| lackluster(adjective, simple, plain, dark) | |
| lightless(adjective, dark, gloomy, faint) | |
| mat(adjective, dark, gloomy, faint) | |
| matter-of-fact(adjective, simple, plain, cold) | |
| mild(adjective, quiet, weak, soft) |
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| APA | Smart Define. (2015). monotonous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/monotonous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "monotonous thesaurus" https://smartdefine.org/monotonous/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, monotonous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/monotonous/thesaurus/synonyms>. |
| MLA | Smart Define. "monotonous thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/monotonous/thesaurus/synonyms> |