Usually means: Certain, without any hesitation or uncertainty.
Definitions Related words Mentions History
We found 7 dictionaries that define the word undoubtful:

General (6 matching dictionaries)
  1. undoubtful: Merriam-Webster
  2. undoubtful: Collins English Dictionary
  3. undoubtful: Wordnik
  4. undoubtful: Wiktionary
  5. undoubtful: Webster's 1828 Dictionary
  6. undoubtful: FreeDictionary.org

Business (1 matching dictionary)
  1. undoubtful: Legal dictionary

Definitions from Wiktionary (undoubtful)

adjective:  Not doubtful.

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