- Definitions|2
- Thesaurus|2.3k
- Abbreviations|0
255 entries under adjective topic. ×
| massy(hard, difficult, complex) | |
| punishing(hard, difficult, complex) | |
| toilsome(hard, difficult, complex) | |
| arduous(hard, difficult, complex) | |
| heavyweight(hard, difficult, complex) | |
| grievous(hard, difficult, complex) | |
| gloomy(dull, obscure, dark, heavy) | |
| listless(action, dull, quiet, weak) | |
| torpid(dull, quiet, weak, easy) | |
| languid(action, dull, weak, easy) | |
| dreary | |
| slow(dull, weak, easy, relaxed) | |
| ashen(dull, soft, obscure, lead) | |
| inert(dull, quiet, weak, moving) | |
| dingy(dull, soft, obscure, lead) | |
| lackadaisical(action, dull, quiet, weak) | |
| lethargic(dull, quiet, weak, easy) | |
| lifeless(dull, soft, obscure, flat) | |
| boring(dull, flat, lifeless, dreary) | |
| dense(heavy, gloomy, gray, overcast) |
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| APA | Smart Define. (2015). leaden thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/leaden/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "leaden thesaurus" https://smartdefine.org/leaden/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, leaden thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/leaden/thesaurus/synonyms>. |
| MLA | Smart Define. "leaden thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/leaden/thesaurus/synonyms> |