a.
- 寂寞的；孤單的She was lonesome while her husband was away on business.
當丈夫因事外出時，她感到孤單寂寞。
- 人跡稀少的，荒涼的She walked in fear on the lonesome road.
她在一條人跡稀少的路上走著，心裡很害怕。
- 想念的，思念的[F][（+for）]He was lonesome for his family when he was abroad.
他在海外時很思念他的家。
n.
- 【口】自己，本人[U]He is sitting home all by his lonesome.
他獨自一人坐在家裡。
衍生
ad.
lonesomely
n.
lonesomeness