lone·some /ˈlon(t)səm/
  (a.)寂寞的
  Lone·some a. [Compar. Lonesomer superl. Lonesomest.]
  1. Secluded from society; not frequented by human beings; solitary.
  Like one that on a lonesome road
  Doth walk in fear and dread.   --Coleridge.
  2. Conscious of, and somewhat depressed by, solitude; as, to feel lonesome.
  -- Lone*some*ly, adv. -- Lone*some*ness, n.
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  lonesome
       adj 1: being the only one; single and isolated from others; "the
              lone doctor in the entire county"; "a lonesome pine";
              "an only child"; "the sole heir"; "the sole example";
              "a solitary instance of cowardice"; "a solitary speck
              in the sky" [syn: lone(a), lonesome(a), only(a),
               sole(a), solitary(a)]
       2: marked by dejection from being alone; "felt sad and lonely";
          "the loneliest night of the week"; "lonesome when her
          husband is away"; "spent a lonesome hour in the bar" [syn:
           lonely]