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"must not" vs "don't must"

The correct phrase is 'must not.' 'Don't must' is not a correct construction in English. 'Must not' is used to express prohibition or obligation, while 'don't must' is not a standard or commonly used phrase.

Last Updated: March 24, 2024

must not

This phrase is correct and commonly used in English to express prohibition or obligation.

Use 'must not' to indicate that something is prohibited or not allowed. It is the negative form of 'must.'

Examples:

  • You must not smoke in this area.
  • Students must not use their phones during the exam.

Alternatives:

  • should not
  • cannot
  • is not allowed to
  • is prohibited from
  • is obliged not to

don't must

This phrase is not correct in English. The correct form is 'must not.'

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