- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
491 entries under adjective topic. ×
| dead(calm, dull, quiet, weak) | |
| dull(calm, weak, simple, tough) | |
| inert(calm, dull, quiet, smooth) | |
| spiritless(dull, weak, excite, sad) | |
| flat(calm, dull, quiet, weak) | |
| inactive(calm, dull, quiet, gentle) | |
| listless(calm, dull, quiet, weak) | |
| inanimate(calm, dull, still, dead) | |
| sluggish(calm, dull, quiet, gentle) | |
| torpid(calm, dull, quiet, flat) | |
| boring(dull, quiet, weak, simple) | |
| insipid(dull, weak, stupid, dry) | |
| passive(calm, dull, quiet, gentle) | |
| lethargic(calm, dull, flat, slow) | |
| tedious(dull, weak, simple, plain) | |
| uninteresting(dull, weak, stupid, dry) | |
| defunct(dead, late, live, living) | |
| dry(calm, dull, simple, tough) | |
| prosaic(dull, weak, simple, tough) | |
| vapid(dull, weak, simple, flat) |
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| APA | Smart Define. (2015). lifeless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lifeless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lifeless thesaurus" https://smartdefine.org/lifeless/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, lifeless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lifeless/thesaurus/synonyms>. |
| MLA | Smart Define. "lifeless thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/lifeless/thesaurus/synonyms> |