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Use "unimpeached" in a sentence
"But Bush will likely serve out his term unimpeached and get his hagiographic library."
"It is equally unacceptable to allow Bush to finish out his term unimpeached, thus effectively sanctioning his abuses of power, his violation of the laws of the land, and his trashing of the Constitution for continuation by whoever replaces him in 2009."
"That he will take that course is certain; but the tactics of his opponent remain unimpeached."