Etymology

reductio ad absurdum

Today it means: The method of disproving a statement by assuming the statement is true and, with that assumption, arriving at a blatant contradiction. Full definition →

Latin reductiō ad absurdum
Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

The story

  1. Latin · borrowed fromreductiō ad absurdum
  2. English todayreductio ad absurdum

Unadapted borrowing from Latin reductiō ad absurdum.

Etymology from Wiktionary, CC BY-SA 4.0.