Word.ws English Dictionary

indubiously

indubiously adverb: synonym of without a doubt.

Adverb

indubiously (comparative more indubiously, superlative most indubiously)

  1. Synonym of without a doubt.
    Synonyms:
    without a doubt

Synonyms of indubiously

Forms of indubiously

comparativemore indubiously
superlativemost indubiously

Origin of indubiously

From indubious + -ly. First attested in the 17th century.

Questions about indubiously

What does indubiously mean?
Indubiously means synonym of without a doubt.
What part of speech is indubiously?
Indubiously is an adverb.

Words near indubiously in the dictionary

  1. indriven
  2. INDs
  3. indsl.
  4. Induan
  5. indubious
  6. indubiously
  7. indubitabilities
  8. indubitability
  9. indubitable
  10. indubitableness
  11. indubitables

Source and license

Adapted from Wiktionary: indubiously (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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