adjective
- impossible to doubt; unquestionable
Usage: formal
Examples
- The DNA evidence provided indubitable proof of his innocence.
- Her talent as a musician is indubitable.
- The witness gave indubitable testimony about what she saw.
- It is an indubitable fact that the earth revolves around the sun.
- The success of the project was indubitable after the final results.
- His dedication to the cause is indubitable.