We heard that the company's stock is about to plummet, so we're getting out while the getting is good.

Consumer confidence is plummeting.

Sales will surely plummet without this change.

I looked on as the car plummeted.

The Algerian dinar plummeted in value.

The Berber-speaking population quickly plummeted with the arrival of the first French settlers.

Tom's grades soon plummeted.

“The costs of solar photovoltaic panels have plummeted by over 85 percent in under a decade, and by well over 99 percent since the first panels found their way onto people’s roofs in the early 1980s,” Wagner says.

Since the scandal, our sales have been plummeting.

Cross-border trade has plummeted during the recession.