- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
491 entries under adjective topic. ×
| extinct(dead, late, live, living) | |
| languid(dull, quiet, weak, flat) | |
| tiresome(dull, stupid, dry, boring) | |
| cold(calm, dull, tough, soft) | |
| deceased(dead, late, live, living) | |
| empty(living, things) | |
| slow(dull, quiet, flat, informal) | |
| still(calm, dull, quiet, gentle) | |
| apathetic(calm, dull, quiet, tough) | |
| idle(calm, dull, quiet, gentle) | |
| insensible(dull, quiet, flat, slow) | |
| motionless(calm, quiet, smooth, moving) | |
| phlegmatic(calm, quiet, tough, slow) | |
| tame(dull, simple, flat, low) | |
| arid(dull, excite, stupid, dry) | |
| departed(dead, late, live, living) | |
| drab(dull, weak, simple, soft) | |
| dreary(dull, dry, boring, routine) | |
| exanimate(dead, late, living, death) | |
| jejune(dull, quiet, weak, flat) |
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| APA | Smart Define. (2015). lifeless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/lifeless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lifeless thesaurus" https://smartdefine.org/lifeless/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, lifeless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/lifeless/thesaurus/synonyms>. |
| MLA | Smart Define. "lifeless thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/lifeless/thesaurus/synonyms> |