She switched off, feeling slightly ill and not sure why.

That memory came flooding back and he felt slightly ill.

Because slightly ill at ease, she was also rather formidable.

Many of the cast members on stage froze and looked slightly ill.

It makes me slightly ill and for some reason, guilty.

He rose, feeling slightly ill in the pit of his stomach.

It made him slightly ill to realize just how poorly he'd played his hand.

Eve felt slightly ill when she stepped out again.

Comprised of notes they felt more than heard, it only made them slightly ill to work.