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cannot be overstated

idiom

Definition of cannot be overstated

—used to say that something is very large or very great
  • The importance of tomorrow's test cannot be overstated.

Word by Word Definitions

cannot play

  1. : can not

See the full definition of cannot
overstate play overstated

  1. : to state in too strong terms : exaggerate

See the full definition of overstate

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