1ADJ-GRADED [usually verb-link ADJ]孤独的;寂寞的;孤单的 Someone who is lonesome is unhappy because they do not have any friends or do not have anyone to talk to. 孤独的;寂寞的;孤单的 [mainly US]
2ADJ-GRADED 荒僻的;荒凉的;人迹罕至的 A lonesome place is one which very few people come to and which is a long way from places where people live. 荒僻的;荒凉的;人迹罕至的 [US]