tautology

Etymology
From, from from  + , analyzed as.

Noun

 * 1)  Redundant use of words, a pleonasm, an unnecessary and tedious repetition.
 * It is tautology to say, "Forward Planning".
 * 1)  An expression that features tautology.
 * The expression "raze to the ground" is a tautology, since the word "raze" includes the notion "to the ground".
 * 1)  A statement that is true for all truth values of its propositional variables.
 * 2)  A statement that is true for all truth values of its Boolean atoms.
 * 1)  A statement that is true for all truth values of its Boolean atoms.

Translations

 * Bulgarian:
 * Catalan: tautologia
 * French:
 * Galician: tautoloxía
 * German:
 * Greek:
 * Japanese: ,
 * Polish:, ,
 * Portuguese:, ,
 * Romanian: ,
 * Russian:
 * Scottish Gaelic: ath-bhriathrachas
 * Serbo-Croatian: ,
 * Spanish:, ,
 * Swedish:
 * Tagalog: pagpapaliguy-ligoy
 * Ukrainian: тавтоло́гія


 * Chinese:, ; ,
 * Dutch:
 * Finnish: ,
 * French:, , ,
 * German:
 * Greek:
 * Hungarian:
 * Italian:
 * Japanese: ,
 * Macedonian: тавтологија
 * Portuguese:, ,
 * Romanian: ,
 * Serbo-Croatian:
 * Spanish:, ,
 * Swedish:
 * Ukrainian: тавтоло́гія


 * Catalan: tautologia
 * Czech:
 * Dutch:
 * Finnish:
 * French:
 * German:
 * Greek:
 * Hungarian:
 * Icelandic: sísanna
 * Italian:
 * Japanese: 恒真式,
 * Macedonian: тавтологија
 * Polish:
 * Portuguese:
 * Serbo-Croatian:
 * Slovak: tautológia
 * Spanish:
 * Swedish:
 * Ukrainian: тавтоло́гія