lonesome

形容词 lonesome:

1. being the only one; single and isolated from others
   同义词：lone, only, sole, solitary
2. marked by dejection from being alone
   同义词：lonely

1. He was lonesome for a friend.
   他孤独，急需找到一位朋友。
2. He felt lonesome at home alone.
   他一个人呆在家里感到寂寞。
3. He spent a lonesome evening at home.
   他在家里度过了一个寂寞的夜晚。

lone.some

adj.（形容词）

Dejected because of a lack of companionship.See Synonyms at alone
寂寞的：由于缺少伙伴而沮丧的参见 alone
Producing such dejection:
引起这种沮丧的：
例句：
a lonesome hour at the bar.
酒吧里一段孤寂的时光

Deserted; unfrequented:
荒凉的；人迹罕至的：
例句：
a lonesome valley.
荒凉的山谷

Solitary; lone:
孤单的；只有一个的：
例句：
a lonesome pine.
孤单的一棵松树

n.Informal （名词）【非正式用语】
Self:
自己：
例句：
He ate the meal all by his lonesome.
他独自一人吃了饭

【引伸】
lone.somely
adv.（副词）
lone.someness
n.（名词）