Near the end of Luther's life, his propaganda campaign against Rome grew increasingly vitriolic and his language grotesquely pungent.

O'Rourke said that Howett's posts were "increasingly vitriolic, expletive-laden posts (that were, ironically, full of spelling and grammatical errors)".

Although Ms. Kelley halfheartedly tries to maintain a judicious tone in the earlier portions of the book, her prose grows increasingly vitriolic as her narrative progresses.

Among themselves, the oligarchs have engaged in increasingly vitriolic spats lately, and some of them scoff at Mr. Potanin's attempt to occupy the moral high ground.

The increasingly vitriolic concerns over the measure and its future have thrown the administration on the defensive, according to people close to the administration.

Lacking Mr. Corzine's money, the former governor has resorted to increasingly vitriolic attacks on his opponent and Mr. Corzine's supporters.

The debate over "Testimony" has continued ever since, growing increasingly vitriolic.

But further delay and increasingly vitriolic threats to break off talks are only sowing doubts about North Korea's intentions; it would be wise to deliver the next dose now.

Campaign Against Students Students have also been subject this past week to an increasingly vitriolic press campaign against their movement.

Lyrically the song was aimed at what Numan saw as an increasingly vitriolic music press: