3
feeble(adjective, distracted, dreaming)
3
gloomy
3
heedless(adjective, careless, indifferent, apathetic, remote)
3
listless(adjective, careless, cold, dead, apathetic)
3
lose
3
lost in thought(expression, adjective, idiom, thoughtful, distracted)
3
negligent(adjective, careless, cold, dead, apathy)
3
oblivious(adjective, careless, indifferent, apathetic, remote)
3
omitted(verb, absence, forgot)
3
out the window(expression, adjective, idiom, split, quit)
3
shot
3
stuck(adjective, confused, perplexed, bewildered, mystified)
3
taken up(expression, adjective, delighted, distracted, absorbed)
3
terminal
3
uncertain(noun, hesitant, dubious, unsure, perplexed)
3
unchaste
3
unremembered(adjective, dead, wasted, gone, abandoned)
3
wrapped up(expression, adjective, set, intense, involved)
3
wretched
2
addled
10 years ago|29k views|share |citing 
APASmart Define. (2016). lost thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/lost/thesaurus/synonyms
ChicagoSmart Define. 2016. "lost thesaurus" https://smartdefine.org/lost/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, lost thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/lost/thesaurus/synonyms>.
MLASmart Define. "lost thesaurus" 17 February 2016. Web. 21 September 2026. <https://smartdefine.org/lost/thesaurus/synonyms>