self contradiction

/ˌsɛlf ˌkɑntrəˈdɪkʃən/
noun
  1. A statement or idea that contains two opposite parts, so that it cannot be true or logical.
    • The politician's speech was full of self-contradiction, promising both lower taxes and more services.
    • Saying 'I always lie' is a self-contradiction because if it's true, it's false.
    • The student pointed out the self-contradiction in the author's argument.
Antonyms
What does "self contradiction" mean? | whatsthatwordmean | whatsthatwordmean