Meaning of the word "have got to" in English

What does "have got to" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

have got to

US /hæv ˈɡɑt tu/
UK /hæv ˈɡɒt tu/

Phrase

used to say that you must do something

Example:
I've got to go now, I'm late for my appointment.
You've got to be kidding me!