Meaning of the word "have to be" in English

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

have to be

US /ˈhæv tə bi/
UK /ˈhæv tə bi/

Phrase

1.

used to express certainty or strong probability

Example:
It has to be true; I saw it with my own eyes.
She has to be the best singer in the competition.
2.

used to express necessity or obligation

Example:
You have to be at the meeting by 9 AM.
For this recipe, the butter has to be at room temperature.