Lost
WordNet
adjective
(1) Not caught with the senses or the mind
"Words lost in the din"
(2) Unable to function; without help
(3) No longer in your possession or control; unable to be found or recovered
"A lost child"
"Lost friends"
"His lost book"
"Lost opportunities"
(4) Spiritually or physically doomed or destroyed
"Lost souls"
"A lost generation"
"A lost ship"
"The lost platoon"
(5) Not gained or won
"A lost battle"
"A lost prize"
(6) Having lost your bearings; confused as to time or place or personal identity
"I frequently find myself disoriented when I come up out of the subway"
"The anesthetic left her completely disoriented"
(7) Perplexed by many conflicting situations or statements; filled with bewilderment
"Obviously bemused by his questions"
"Bewildered and confused"
"A cloudy and confounded philosopher"
"Just a mixed-up kid"
"She felt lost on the first day of school"
(8) No longer known; irretrievable
"A forgotten art"
"A lost art"
"Lost civilizations"
(9) Incapable of being recovered or regained
"His lost honor"
noun
(10) People who are destined to die soon
"The agony of the doomed was in his voice"
WiktionaryText
Adjective
- When one is unable to find his or her way
- Because she was so far behind the pack, she got lost in the forest.