opposition research

[ op-uh-zish-uhn ree-surch ]

noun

1. the collection of information on the background, activities, etc., of one’s opponent or opponents in an effort to uncover damaging details that will undermine them.

Word History and Origins

Origin of opposition research¹

First recorded in 1970–75

Example Sentences

Like in politics, both sides typically have these election campaigns where they hire private investigators for opposition research.

From Time

Before entering academia, Pitney worked at the Republican National Committee, where he did opposition research.

From The Daily Beast

The Brain Room had, as a central function, when I was there, opposition research.

From The Daily Beast

The favored weapon of choice is the leak backed by a bit of opposition research.

From The Daily Beast

When my partner and I began doing opposition research in the early nineties, it was a secretive endeavor.

From The Daily Beast

“It will definitely be useful for opposition research,” she said.

From The Daily Beast