Etymology

indubitable

I1N1D2U1B3I1T1A1B3L1E1

Today it means: Clearly true; providing no possibility of doubt. Full definition →

French indubitable ← Latin indubitābilis
Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

The story

  1. Latin · borrowed fromindubitābilis
  2. French · borrowed fromindubitable
  3. English todayindubitable

Either from French indubitable or Latin indubitābilis. By surface analysis, in- + dubitable.

Etymology from Wiktionary, CC BY-SA 4.0.