Definition of Must

to be required to do something

Examples of Must in a sentence

Children must do their homework and get a good education, so they can get a good job when they grow up.  🔊

In most countries, people must obey all laws or risk going to jail for a definite period of time.  🔊

“You must read this book because it is the best book in the world,” my friend said in a pushy and forceful way.  🔊

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