Argument Clinic – Monty Python sketch, a Monty Python sketch in which one of the two disputants repeatedly uses only contradictions in his argument

Auto-antonym – word that has two opposing meanings

Contrary (logic)

Dialetheism — View that there exists statements which are both true and false

Double standard – Inconsistent application of principles

Doublethink – Simultaneously accepting two mutually contradictory beliefs as correct

Irony – Rhetorical device, literary technique, or situation in which there is an incongruity between the literal and the implied meaning

On Contradiction – 1937 Maoist essay by Mao Zedong

Oxymoron – rhetorical device that uses an ostensible self-contradiction to illustrate a rhetorical point or to reveal a paradox

Paradox – Statement that apparently contradicts itself

Tautology – Logical formula which is true in every possible interpretation

image contradiction

define contradiction

wikipedia contradiction

weblio contradiction

kotobank contradiction

jisho contradiction