Since Tom’s harassed conscience had managed to drive him to the lawyer’s house by night and wring a dread tale from lips that had been sealed with the dismalest and most formidable of oaths, Huck’s confidence in the human race was well-nigh obliterated.
There are no more uses of "obliterate" in the book.
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Hillary Clinton warned Iran that the U.S. could obliterate them if they were foolish enough to attack Israel.
13 was said to have been obliterated in the war between the Capitol and the districts