Word.ws English Dictionary

undoubtingly

undoubtingly adverb: without doubting.

Adverb

undoubtingly (comparative more undoubtingly, superlative most undoubtingly)

  1. Without doubting.
    • But were there nothing, which is already said, demonstrated, there is enough written in the Word of God to assure us of the Deity of the Holy Ghost, to make us undoubtingly believe that the Spirit of God is God.1659, John Pearson, An Exposition of the Creed, London: J. Williams, 6th edition, 1692, Article VIII, p. 316
    • Poor Mr. Orme! I am sorry he is not well. It is cruel in you, Lucy, at this time, to say (so undoubtingly) that his illness is owing to his love of me.1753, Samuel Richardson, The History of Sir Charles Grandison, London: Harrison & Co., published 1785, Volume 4, Letter 14, p. 525

Forms of undoubtingly

comparativemore undoubtingly
superlativemost undoubtingly

Origin of undoubtingly

From undoubting + -ly.

Questions about undoubtingly

What does undoubtingly mean?
Undoubtingly means without doubting.
What part of speech is undoubtingly?
Undoubtingly is an adverb.

Words near undoubtingly in the dictionary

  1. undoubtedness
  2. undoubtful
  3. undoubtfully
  4. undoubtfulness
  5. undoubting
  6. undoubtingly
  7. undoubtingness
  8. undoubtlessly
  9. undouched
  10. undoughty
  11. undovelike

Source and license

Adapted from Wiktionary: undoubtingly (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “undoubtingly.” Word.ws, https://word.ws/undoubtingly. Based on Wiktionary, CC BY-SA 4.0.