Meaning of the word "look like death warmed over" in English

What does "look like death warmed over" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

look like death warmed over

US /lʊk laɪk dɛθ wɔrmd ˈoʊvər/
UK /lʊk laɪk dɛθ wɔrmd ˈoʊvər/
"look like death warmed over" picture

Idiom

to look very ill or tired

Example:
After working all night, he really did look like death warmed over.
She's been sick for a week and now she looks like death warmed over.