319 entries under adjective topic. ×
| enervated(dull, weak, easy, slow) | |
| even(dull, quiet, flat, slow) | |
| half-hearted(cold, dead, apathy, passive) | |
| halfhearted(dull, careless, cold, indifferent) | |
| immaterial | |
| inoperative(action, calm, gentle, sluggish) | |
| insensitive(dull, quiet, flat, heavy) | |
| invariable | |
| laid-back(dull, quiet, weak, easy) | |
| limp(dull, weak, easy, slow) | |
| logy(slow, sluggish, slow-moving, snail-paced) | |
| lukewarm(dull, flat, cold, sluggish) | |
| lymphatic(weak, heavy, still, sluggish) | |
| moony(dull, quiet, weak, easy) | |
| off(dull, slow, heavy, sluggish) | |
| out of it(expression, idiom, dull, careless) | |
| slow-moving(dull, quiet, easy, slow) | |
| sluggard(dull, moving, slow, heavy) | |
| smooth(calm, quiet, tranquil, silent) | |
| snoozy(dull, weak, easy, slow) |
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| APA | Smart Define. (2015). inert thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/inert/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "inert thesaurus" https://smartdefine.org/inert/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, inert thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/inert/thesaurus/synonyms>. |
| MLA | Smart Define. "inert thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/inert/thesaurus/synonyms> |