173 entries under dull topic. ×
| procrastinating(idle, sluggish, lazy, lethargic) | |
| remiss(idle, sluggish, lazy, lethargic) | |
| sleepyhead(adjective, quiet, weak, easy) | |
| slow-moving(adjective, quiet, easy, slow) | |
| slumberous(adjective, quiet, slow, heavy) | |
| snoozy(adjective, quiet, weak, easy) | |
| stupefied(adjective, weary, apathetic, tired) | |
| stupid(adjective, heavy, apathetic, sluggish) | |
| tedious(late, behind) | |
| unemotional(adjective, quiet, cool, still) | |
| unenthusiastic(adjective, weak, easy, slow) | |
| unproductive(adjective, moderate, low, stiff) | |
| accustomed(adjective, quiet, flat, slow) | |
| asleep on the job(expression, idiom, idle, sluggish) | |
| azoic(cold, lifeless, nonliving, inorganic) | |
| blahs(adjective, weak, easy, slow) | |
| careless(idle, sluggish, lethargic, languid) | |
| dallying(idle, sluggish, lazy, lethargic) | |
| debilitated(adjective, heavy, weary, tired) | |
| drippy(adjective, slow, heavy, sluggish) |
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| APA | Smart Define. (2015). inactive thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/inactive/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "inactive thesaurus" https://smartdefine.org/inactive/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, inactive thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/inactive/thesaurus/synonyms>. |
| MLA | Smart Define. "inactive thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/inactive/thesaurus/synonyms> |