'Wilderness' in the Bible

So Benaiah the son of Jehoiada went up [to the tabernacle] and struck and killed Joab, and he was buried at his own house in the wilderness [of Judah].

Baalath and Tamar in the wilderness, in the land of Judah,

But he himself traveled a day’s journey into the wilderness, and he came and sat down under a juniper tree and asked [God] that he might die. He said, “It is enough; now, O Lord, take my life, for I am no better than my fathers.”

The Lord said to him, “Go, return on your way to the Wilderness of Damascus; and when you arrive, you shall anoint Hazael as king over Aram (Syria);