- Definitions|2
- Thesaurus|2.8k
- Abbreviations|0
204 entries under dull topic. ×
| blah(adjective, weak, easy, sad) | |
| colorless(adjective, weak, excite, stupid) | |
| cool(adjective, kind, gentle, warm) | |
| leaden(adjective, action, weak, easy) | |
| passive(adjective, quiet, gentle, careless) | |
| slack(adjective, quiet, flat, heavy) | |
| slothful(adjective, sad, careless, indifferent) | |
| soft(adjective, quiet, weak, kind) | |
| sterile(adjective, excite, boring, uninteresting) | |
| tedious(adjective, weak, stupid, boring) | |
| uninteresting(adjective, weak, flat, cold) | |
| unresponsive(adjective, quiet, hard, cool) | |
| wooden(adjective, quiet, cool, flat) | |
| characterless(adjective, weak, stupid, feeble) | |
| defunct(adjective, cold, lifeless, late) | |
| drab(adjective, weak, excite, stupid) | |
| heavy(adjective, quiet, weak, easy) | |
| impassible(adjective, quiet, flat, heavy) | |
| indolent(adjective, slow, careless, relaxed) | |
| lackluster(adjective, excite, sad, boring) |
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| APA | Smart Define. (2015). spiritless thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/spiritless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "spiritless thesaurus" https://smartdefine.org/spiritless/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, spiritless thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/spiritless/thesaurus/synonyms>. |
| MLA | Smart Define. "spiritless thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/spiritless/thesaurus/synonyms> |