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"they don't know" vs "they doesn't know"

The correct phrase is 'they don't know.' In English, the verb 'know' is used with the plural subject 'they,' so the correct form of the auxiliary verb 'do' is 'don't.' 'They doesn't know' is incorrect because 'doesn't' is the third person singular form of the auxiliary verb 'do,' which does not match the plural subject 'they.'

Last Updated: March 19, 2024

they don't know

This phrase is correct and commonly used in English.

This phrase is used to indicate that a group of people is unaware of something. 'Don't' is the correct form of the auxiliary verb 'do' for the plural subject 'they.'

Examples:

  • They don't know the answer.
  • They don't know what to do.
  • They don't know where to find him.
  • They don't know how to solve the problem.
  • They don't know why she left.

they doesn't know

This phrase is incorrect in English.


Alternatives:

  • They do not know
  • They are unaware
  • They lack knowledge
  • They are ignorant
  • They are uninformed

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