Word.ws English Dictionary

without doubt

without doubt is the alternative form of without a doubt.

Meaning of without a doubt

Prepositional phrase

  1. certainly; doubtlessly; unquestionably; indisputably; doubtless; surely; no doubt; without any doubt.
    • She is, without a doubt, the best singer in the competition.
    Synonyms:
    for sure, surely

Questions about without doubt

What is without doubt the alternative form of?
Without doubt is the alternative form of without a doubt.

Words near without doubt in the dictionary

  1. without cause
  2. without cease
  3. without ceremony
  4. without coffee
  5. without day
  6. without doubt
  7. without end
  8. without exception
  9. without fail
  10. without fear or favor
  11. without fear or favour

Source and license

Adapted from Wiktionary: without doubt (page history and authors); without a doubt (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: “without doubt.” Word.ws, https://word.ws/without_doubt. Based on Wiktionary, CC BY-SA 4.0.