44 entries under sluggish topic. ×

1
low-key(adjective, dull, idle, lazy)
1
mothballed(adjective, dull, idle, lazy)
1
motionless(adjective, dull, idle, lazy)
1
on hold(expression, adjective, dull, idle)
1
out of action(expression, adjective, idiom, dull, idle)
1
out of commission(expression, adjective, idiom, dull, idle)
1
out of service(expression, adjective, idiom, dull, idle)
1
out of work(expression, adjective, idiom, dull, idle)
1
passive(dull, lazy, motionless, unmoving)
1
quiescent(adjective, dull, idle, lazy)
1
quiet(dull, idle, lazy, motionless)
1
sedentary(adjective, dull, idle, lazy)
1
slack(dull, lazy, motionless, unmoving)
1
sleepy(adjective, dull, idle, lazy)
1
slothful(dull, idle, lazy, motionless)
1
slow(dull, idle, lazy, motionless)
1
somnolent(adjective, dull, idle, lazy)
1
stable(adjective, dull, idle, even)
1
static(adjective, dull, idle, even)
1
still(dull, idle, lazy, motionless)
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APASmart Define. (2015). ossified thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ossified/thesaurus/synonyms
ChicagoSmart Define. 2015. "ossified thesaurus" https://smartdefine.org/ossified/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, ossified thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ossified/thesaurus/synonyms>.
MLASmart Define. "ossified thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/ossified/thesaurus/synonyms>