Paradox
WordNet

noun


(1)   (logic) a statement that contradicts itself
"`I always lie' is a paradox because if it is true it must be false"
WiktionaryText

Etymology


From and , from
paradox
1540, from L. paradoxum "paradox, statement seemingly absurd yet really true," from Gk. paradoxon, from neut. of adj. paradoxos "contrary to expectation, incredible," from para- "contrary to" + doxa "opinion." [from etymonline.com]

Noun



  1. A self-contradictory statement, which can only be true if it is false, and vice versa.
    "This sentence is false" is a paradox.
      1. A counterintuitive conclusion or outcome.
        It is an interesting paradox that drinking a lot of water can often make you feel thirsty.
        • 1983 May 21, Ronald Reagan, "Presidential Radio Address",
          The most fundamental paradox is that if we're never to use force, we must be prepared to use it and to use it successfully.
      2. A claim that two apparently contradictory ideas are true.
        Not having a fashion is a fashion; that's a paradox.
          1. A person or thing having contradictory properties.
            He is a paradox; you would not expect him in that political party.
              1. An unanswerable question or difficult puzzle, particularly one which leads to a deeper truth.
                  1. A statement which is difficult to believe, or which goes against general belief.
                      1. The use of counterintuitive or contradictory statements (paradoxes) in speech or writing.
                          1. A state in which one is logically compelled to contradict oneself.
                              1. The practice of giving instructions that are opposed to the therapist's actual intent, with the intention that the client will disobey or be unable to obey.
 
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