The Lix were running down, their motions becoming sluggish.

The ants themselves were becoming sluggish, as if they no longer had the strength to struggle.

"Income growth, as a result, has become very sluggish."

But guard against getting overtired on the one hand, and on the other against become sluggish from too little exercise.

For the life of him, he could not understand why, this day of all days, everyone had suddenly become so sluggish and slow.

The larger, wolfish ones did not fall asleep instantly, but became sluggish.

Its moving parts, including shutter and lens diaphram, may have become sticky or sluggish.

While we are still in a period of economic growth, that growth has become sluggish.

Suddenly Tom interrupted his mental observations as he realized the Drumhawk was becoming sluggish.

If the world had not obligingly become so sluggish, the rocking would have made her sick.