Hollow-eyed and Unwell

Hollow-eyed adjective - Characteristic of the bony face of a cadaver.

Unwell and hollow-eyed are semantically related. In some cases you can use "Unwell" instead an adjective phrase "Hollow-eyed".

Unwell adjective - Temporarily suffering from a disorder of the body.

Hollow-eyed and unwell are semantically related. Sometimes you can use "Hollow-eyed" instead an adjective "Unwell".