1
gone to reward(expression, idiom, calm, dead, lifeless)
1
gone west
1
hands off(expression, adjective, quiet, flat, indifferent)
1
hard(adjective, tough, severe, cruel, unsympathetic)
1
hard-hearted(adjective, hard, tough, severe, cold)
1
hardened(adjective, hard, tough, severe, cruel)
1
have on the brain(expression, adjective, idiom, distracted, absorbed)
1
heartless(adjective, hard, tough, severe, cruel)
1
heavy
1
heedless(adjective, anxious, distant, distracted, absorbed)
1
hung up(expression, adjective, distracted, absorbed, engaged)
1
hypnotic(adjective, dull, quiet, slow, heavy)
1
icy(adjective, hard, tough, severe, cold)
1
immersed(adjective, distant, distracted, absorbed, engaged)
1
immobile(adjective, calm, dull, quiet, gentle)
1
impassive(adjective, still, dead, lifeless, inactive)
1
imperceptive
1
impercipient
1
in holding pattern(expression, adjective, idiom, dull, idle)
1
in ignorance of(expression, idiom)
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APASmart Define. (2016). asleep thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/asleep/thesaurus/synonyms
ChicagoSmart Define. 2016. "asleep thesaurus" https://smartdefine.org/asleep/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, asleep thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/asleep/thesaurus/synonyms>.
MLASmart Define. "asleep thesaurus" 8 February 2016. Web. 23 September 2026. <https://smartdefine.org/asleep/thesaurus/synonyms>