His ill-doings have caused a lot of harm.

Her ill-humors were evident in her constant complaining.

She has faced many ill-fortunes in her life.

Foodborne illness is a common problem in many countries.

He was caught visiting a house of ill repute.

He was arrested for possessing ill-gotten gains.

Gulf War illness is a chronic and multi-symptom disorder that affects veterans of the Gulf War.

She was shocked to discover that the quaint cottage in the village was actually a house of ill fame.

The ill-thought-out plan resulted in a complete disaster.

The black crow perched on the tree is considered a bird of ill omen.