Several passageways split from the tunnel, each looking more dark and unhealthy than the last.

The electrician's features looked more unhealthy than ever before.

It looks faded and unhealthy, as if he'd been cooped up too long in a dark room.

In the dimness, it looked strange and unhealthy.

Why, then, did they all look so weak and unhealthy?

Looking thin and unhealthy, Burton asked, "Where'd he learn to do that?"

He looked extremely unhealthy; the anxious eyes of a child peered at her from a white mask.

He was observed by journalists to look very unhealthy when attending his numerous trials at courts.

I grieve to say that the plant looks more unhealthy, even, than it was at Kew.

To me, she looked unhealthy and depressed.