One prominent opponent said he was unaware of any decision to approve the merger.

Of course, his most prominent opponents have also been questioned about their campaign contributions or ties to lobbyists.

He has been a prominent opponent of the death penalty.

More became a prominent opponent of the slave trade in the late 18th century.

The idea was to give Timman match experience by pairing him with a prominent foreign opponent every year.

In 1892 and again in 1893 he was a prominent opponent of the courses taken by his own political party.

For a decade, I was a prominent opponent of Unesco's press programs.

Einstein was the most prominent opponent of the Copenhagen interpretation.

She was a prominent opponent of holding a new constitutional convention in Illinois.