Her commitment to working against drug abuse was a prime motive for her trip to Pakistan that year.

As a thinking entity, one of my prime motives might be called a lust for surprise.

How far was combating socialism the prime motive for the Liberal social reforms 1906-14?

If your prime motive is a hope of power, the only way you'll get it in the long run is by staying with me.

"That would be a prime motive for murder: fear of exposure."

He had come in late and he felt a little lost, but the presentation wasn't his prime motive here.

Taking consumer health as the prime motive, Skylark took a step ahead and started working on antibiotic free chicken.

The first week on the mesa she had announced one of her prime motives for choosing law enforcement: a way to meet straight men.

A sense of duty is often a prime motive in filing these civil suits.

The prime motives for the missile attacks were seen as twofold.