132 entries under dull topic. ×

6
heavy(adjective, quiet, moderate, easy)
6
insensitive(adjective, detached, unfeeling, impassive)
6
uninvolved(adjective, calm, flat, lifeless)
5
abeyant(sluggish, lazy, hidden, inert)
5
cold(adjective, calm, cool, flat)
5
emotionless(adjective, calm, flat, indifferent)
5
frigid(adjective, calm, cool, flat)
5
passionless(adjective, calm, flat, cold)
5
somnolent(adjective, careless, indifferent, idle)
5
spiritless(adjective, quiet, gentle, careless)
5
unemotional(adjective, calm, flat, indifferent)
4
asleep(adjective, sluggish, lifeless, lazy)
4
stoic(adjective, calm, indifferent, unconcerned)
4
uncompassionate(adjective, calm, flat, unemotional)
4
unfeeling(adjective, calm, cool, flat)
4
unoccupied(sluggish, lazy, motionless, unmoving)
3
blah(adjective, calm, flat, indifferent)
3
bovine(adjective, heavy, stupid, impassive)
3
do-nothing(sluggish, lazy, motionless, unmoving)
3
out of it(expression, adjective, idiom, careless)
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APASmart Define. (2016). passive thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/passive/thesaurus/synonyms
ChicagoSmart Define. 2016. "passive thesaurus" https://smartdefine.org/passive/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, passive thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/passive/thesaurus/synonyms>.
MLASmart Define. "passive thesaurus" 10 February 2016. Web. 25 September 2026. <https://smartdefine.org/passive/thesaurus/synonyms>