77 entries under dull topic. ×

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indiscriminate(adjective, careless, indifferent, thoughtless)
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inert(adjective, careless, indifferent, idle)
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injudicious(adjective, careless, indifferent, senseless)
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lagging(careless, idle, sluggish, dubious)
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languid(careless, indifferent, idle, apathetic)
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languishing(adjective, careless, relaxed, indifferent)
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languorous(adjective, careless, indifferent, idle)
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lifeless(careless, idle, sluggish, dubious)
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limp(adjective, careless, relaxed, indifferent)
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loafing(careless, idle, sluggish, dubious)
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myopic(adjective, careless, indifferent, thoughtless)
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nearsighted(adjective, careless, indifferent, thoughtless)
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neutral(adjective, indifferent, detached, distant)
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passive(careless, indifferent, idle, apathetic)
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phlegmatic(adjective, indifferent, detached, distant)
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romantic(adjective, careless, relaxed, indifferent)
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sentimental(adjective, careless, relaxed, indifferent)
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sleepy(idle, sluggish, inactive, lethargic)
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slow-moving(careless, idle, sluggish, lazy)
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snoozy(careless, idle, sluggish, lazy)
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APASmart Define. (2015). inattentive thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/inattentive/thesaurus/synonyms
ChicagoSmart Define. 2015. "inattentive thesaurus" https://smartdefine.org/inattentive/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, inattentive thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/inattentive/thesaurus/synonyms>.
MLASmart Define. "inattentive thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/inattentive/thesaurus/synonyms>