That kind of writing isn't mediocre, it's devastatingly effective.

Brad's trick had been obvious - in retrospect - but devastatingly effective.

It was simple, and could be devastatingly effective.

In mid-1952, Britain's boycott of Iranian oil was devastatingly effective.

It was devastatingly effective, reducing the estimated rabbit population from 600 million to 100 million in two years.

Grapeshot was devastatingly effective against massed infantry at short range.

He looked devastatingly effective, very masculine and completely dishy.

They are extremely loyal to him and form a devastatingly effective army.

Although devastatingly effective at first, the Allied scientists soon developed countermeasures.

Her performance notwithstanding, the revival is timely and devastatingly effective.