paradox

Definition

An apparently self-contradictory statement, which can only be true if it is false, and vice versa.

Etymology

From Middle French paradoxe, from Latin paradoxum, from Ancient Greek παράδοξος (parádoxos, “unexpected, strange”).

Example Sentences

• ""This sentence is false" is a paradox."
• "The active sense of living which we all enjoy, before reflection shatters our instinctive world for us, is self-luminous and suggests no paradoxes."
• "According to one version of an ancient paradox, an Athenian is supposed to say "I am a liar." It is then argued that if the statement is true, then he is telling the truth, and is therefore not a liar […]"