60 entries under dull topic. ×

1
blah(sluggish, lazy, motionless, unmoving)
1
cold(lifeless, obsolete, invalid, redundant)
1
disengaged(adjective, idle, sluggish, lazy)
1
do-nothing(adjective, idle, sluggish, lazy)
1
draggy(adjective, idle, sluggish, lazy)
1
exanimate(cold, lifeless, obsolete, invalid)
1
extinct(cold, tired, lifeless, lost)
1
immobile(adjective, calm, gentle, still)
1
in holding pattern(expression, adjective, idiom, idle)
1
indolent(sluggish, lazy, motionless, unmoving)
1
insensate(cold, lifeless, nonliving, inorganic)
1
insentient(adjective, cold, lifeless, inanimate)
1
lax(adjective, idle, sluggish, lazy)
1
lazy(adjective, idle, sluggish, passive)
1
lethargic(sluggish, lazy, passive, inert)
1
limp(adjective, idle, sluggish, lazy)
1
low-key(adjective, idle, sluggish, lazy)
1
mineral(cold, lifeless, nonliving, inorganic)
1
mothballed(adjective, idle, sluggish, lazy)
1
motionless(adjective, calm, gentle, cold)
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APASmart Define. (2016). inoperative thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/inoperative/thesaurus/synonyms
ChicagoSmart Define. 2016. "inoperative thesaurus" https://smartdefine.org/inoperative/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, inoperative thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/inoperative/thesaurus/synonyms>.
MLASmart Define. "inoperative thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/inoperative/thesaurus/synonyms>