a.

1. 不好客的，招待不殷勤的；冷淡的[（+to）]
   It is inhospitable to turn a stranger away.

   把陌生人拒之門外不是好客的表現。

2. 無遮掩的；荒涼的；不適居留的
   inhospitable desert areas

   荒漠地帶

adj.

1. harsh and difficult to live in.
2. unwelcoming towards guests.