noun🔗ShareRedundant use of words, a pleonasm, an unnecessary and tedious repetition."It is tautology to say, "Forward Planning"."languagelinguisticsgrammarwordChat with AIVocabulary GamePractice Reading
noun🔗ShareAn expression that features tautology."Saying "It is what it is" is a classic example of a tautology because it doesn't add any new information. "languagelogiclinguisticsphilosophystatementChat with AIVocabulary GamePractice Reading
noun🔗ShareIn propositional logic: a statement that is true for all truth values of its propositional variables. In first-order logic: a statement that is true for all truth values of its Boolean atoms."Saying "Either it will rain tomorrow, or it won't rain tomorrow" is a tautology because it's always true, regardless of the weather. "logicmathphilosophystatementChat with AIVocabulary GamePractice Reading
