10
irrecoverable(adjective, complete, severe, absolute, out)
10
missing(verb, adjective, get, split, negative)
10
ruined(adjective, dead, hopeless, destroyed, wrecked)
10
squandered(adjective, wasted, destroyed, extinct)
10
wasted(adjective, dead, tired, exhausted, distracted)
9
bemused(adjective, careless, remote, vague, distracted)
9
abandoned(verb, adjective, sad, unhappy, miserable)
9
astray(adjective, adverb, split, unstable, seek)
9
dissipated(verb, adjective, split, dead, lacking)
9
lacking(adjective, split, confused, out, finished)
9
misplaced(verb, adjective, missing)
9
puzzled(adjective, uncertain, hesitant, confused, dubious)
9
unconscious(adjective, careless, indifferent, apathetic, remote)
8
at sea(noun, expression, adjective, idiom, doubtful)
8
damned(adjective, reward, depraved, condemned)
8
condemned(adjective, religion, law, depraved)
8
cursed
8
destroyed(adjective, miserable, dead, hopeless, ruined)
8
fallen(verb, adjective, dead, failed)
8
forlorn(adjective, hopeless, dejection, inconsolable)
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APASmart Define. (2016). lost thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/lost/thesaurus/synonyms
ChicagoSmart Define. 2016. "lost thesaurus" https://smartdefine.org/lost/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, lost thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/lost/thesaurus/synonyms>.
MLASmart Define. "lost thesaurus" 17 February 2016. Web. 20 September 2026. <https://smartdefine.org/lost/thesaurus/synonyms>