Meaning of the word "for all I care" in English

What does "for all I care" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

for all I care

US /fɔːr ɔːl aɪ keər/
UK /fɔːr ɔːl aɪ keər/
"for all I care" picture

Idiom

1.

used to say that you do not care about something or someone

Example:
You can leave, for all I care.
He can complain all he wants, for all I care.
Learn This Word at Lingoland