indubitable

adjective
UK: /ɪnˈdjuːbɪtəbl/
US: /ɪnˈduːbɪtəbl/

  1. Impossible to doubt; certain.

    1. It is indubitable that the sun rises every day.
    2. The evidence presented made his guilt indubitable to the jury.

Synonyms

assured certain uncontestable undeniable unquestionable
indubitable adverb

  1. In a way that is impossible to doubt.

    1. The team indubitably showed their skill on the field.
    2. The success of the project indubitably proves his leadership abilities.

Frequently Asked Questions

The phonetic transcription of "indubitable" is /ɪnˈdjuːbɪtəbl/ in British English and /ɪnˈduːbɪtəbl/ in American English. Click the 🔊 button to hear both pronunciations.

Synonyms for "indubitable": assured, certain, uncontestable, undeniable, unquestionable.

Example usage of "indubitable": "It is indubitable that the sun rises every day.". More examples on the page.