Undoubtably

adv

adv ·Rare ·Advanced level

Definitions

Adverb
  1. 1
    Without doubt. not-comparable

    "I leave it to all the Protestant Princes of Europe to judge if their safety can be solidly established in their Leagues and Confederations with the Princes of the Roman Communion, as it may be undoubtably effected by their Leagues and Confederations amongst themselves."

Synonyms

All synonyms
assuredlycertainlydoubtlessdoubtlesslyindisputablyindubitably

Example

More examples

"I leave it to all the Protestant Princes of Europe to judge if their safety can be solidly established in their Leagues and Confederations with the Princes of the Roman Communion, as it may be undoubtably effected by their Leagues and Confederations amongst themselves."

Etymology

From Middle English undoutably, equivalent to undoubtable + -ly.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.