magányos

Etymology
From the adverb/adjective, from the. .

Adjective

 * 1)  desolate, uninhabited, deserted devoid of inhabitants
 * 2)  lonely, solitary without companions
 * 1)  lonely, solitary without companions

Usage notes
Strictly in the phyical sense, the term was preferable, but it is now considered literary and has become less common, so the present  has mostly taken over its meaning (along with the psychological sense, the primary meaning of the latter).