Etymology Explorer › English

Where does “undoubtlessly” come from?

undoubtlessly (English) comes from English doubtlessly, from Middle English doutelesly.

undoubtlessly (English): Synonym of without a doubt

Definitions

  1. Synonym of without a doubt

Ancestry of “undoubtlessly”, step by step

StepLanguageWordMeaning
1EnglishdoubtlesslyWithout question; indubitably
2Middle Englishdoutelesly—
Every word from Middle English doutelesly →