mustn't
AmericanUsage
See contraction.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“You mustn’t bother me. I know that you have not come to talk about dogs. You must give me time.”
From Literature
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Whoever it was, we mustn’t sit here in this frozen, guilty silence!
From Literature
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“If you must know,” I said, “it comes from a German officer. But you mustn’t ask any further questions.”
From Literature
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“We mustn’t let the clock run down,” he said.
From Literature
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“We mustn’t let the clock run down. . . .”
From Literature
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.