378 entries under adjective topic. ×
| inefficacious(inferior, inadequate, feeble, useless) | |
| irrelevant(worthless, trifling, petty, frivolous) | |
| limp(verb, dull, fail, diminish) | |
| paralytic | |
| procrastinating(dull, quiet, easy, careless) | |
| remiss(dull, careless, sluggish, inactivity) | |
| sleeping | |
| slow-moving(dull, quiet, easy, careless) | |
| snail-paced | |
| spiritless(dull, careless, cold, indifferent) | |
| standing(quiet, still, inactive, motionless) | |
| sterile(dry, useless, trivial, insufficient) | |
| tardy(dull, quiet, easy, careless) | |
| unengaged(clear, loose, bare, inactive) | |
| untouched(new, fresh, out, used) | |
| unusable(weak, stupid, useless, impractical) | |
| weak(light, slight, thin, stupid) | |
| workless(out, used) | |
| yielding(quiet, flat, indifferent, apathetic) | |
| without reason(expression, idiom, false, unwarranted) |
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| APA | Smart Define. (2015). idle thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/idle/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "idle thesaurus" https://smartdefine.org/idle/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, idle thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/idle/thesaurus/synonyms>. |
| MLA | Smart Define. "idle thesaurus" 23 October 2015. Web. 26 September 2026. <https://smartdefine.org/idle/thesaurus/synonyms> |