- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
491 entries under adjective topic. ×
| pointless(dull, weak, dry, boring) | |
| routine(dull, quiet, weak, simple) | |
| snail-paced(slow, sluggish, inactive, logy) | |
| sober(tough, soft, obscure, flat) | |
| somber(dull, soft, obscure, flat) | |
| sombre(dull, flat, boring, dreary) | |
| spent(dull, spiritless) | |
| stock(dry, boring, tedious, monotonous) | |
| stuffy(dull, flat, stupid, dry) | |
| tiring(dull, flat, stupid, dry) | |
| unconcerned(calm, dull, low, depressed) | |
| unemployed | |
| uneventful(dull, quiet, simple, flat) | |
| unhurried | |
| uninvolved(calm, dull, quiet, flat) | |
| unlively(dull, warm, dreary, monotonous) | |
| wan(dull, weak, thin, feeble) | |
| watery(dull, weak, dead, tedious) | |
| wearying | |
| acquiescent(quiet, indifferent, apathetic, inactive) |
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| APA | Smart Define. (2015). lifeless thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lifeless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lifeless thesaurus" https://smartdefine.org/lifeless/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, lifeless thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lifeless/thesaurus/synonyms>. |
| MLA | Smart Define. "lifeless thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/lifeless/thesaurus/synonyms> |