As we age, however, those same cells grow sluggish.

Then, without warning, the control column began to grow sluggish and vibrate in his hands.

He stared out the windshield at the water, growing sluggish with the progressing fall season.

Hope waned as their air supply grew stale and sluggish.

And in recent months, her fund-raising of hard-money has grown sluggish.

The stream had widened and the current had grown more sluggish.

In fact, as the sun rose higher I grew more sluggish.

Around 1912, the movement, which had grown sluggish, began to reawaken.

About a mile farther on, the stream grows sluggish and tidal.

He could tell that her fingers had grown thick and sluggish, but she didn't stop.