Scrabble and Words with Friends

• TAUTOLOGY is a valid Scrabble word worth 13 points. Scrabble uses the TWL word list.
  

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• TAUTOLOGY is a valid Words with Friends word worth 14 points. Words with Friends uses the ENABLE word list.
  

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• TAUTOLOGY is a 9 letter word containing the letters a, g, l, o, o, t, t, u, y.

Definitions

• tautology

  noun (logic) a statement that is necessarily true
  the statement `he is brave or he is not brave' is a tautology

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• tautology

  noun useless repetition
  to say that something is `adequate enough' is a tautology

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• Lookup TAUTOLOGY using the Merriam-Webster dictionary

Words that sound like 'tautology'

Derivations

Reference