8
apathetic(adjective, dull, weak, easy, slow)
8
lackadaisical(adjective, dull, quiet, weak, easy)
8
motionless(adjective, lying, inactive, horizontal)
8
slack(adjective, dull, loose, idle, sluggish)
8
sleepy(adjective, dull, quiet, easy, slow)
8
slow(adjective, dull, weak, easy, careless)
7
decumbent(adjective, smooth, low, level, down)
7
half ass
7
languorous(adjective, dull, weak, easy, slow)
7
level(adjective, smooth, low, down, lying)
7
procumbent(adjective, smooth, flat, low, level)
7
resupine(adjective, lying, horizontal)
7
unresisting
6
dormant(adjective, dull, stupid, weary, apathetic)
6
heavy(adjective, dull, quiet, weak, easy)
6
insouciant(adjective, neglect, cold, indifferent, dead)
6
leaden(adjective, dull, quiet, weak, easy)
6
lifeless(adjective, dull, careless, indifferent, idle)
6
lying(adjective, horizontal, horizontality)
6
phlegmatic(adjective, dull, quiet, weak, easy)
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APASmart Define. (2015). supine thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/supine/thesaurus/synonyms
ChicagoSmart Define. 2015. "supine thesaurus" https://smartdefine.org/supine/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, supine thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/supine/thesaurus/synonyms>.
MLASmart Define. "supine thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/supine/thesaurus/synonyms>