undoubtedly

Definitions

Without any doubt; certainly.

In a way that is not open to question or dispute.

Examples

She is undoubtedly the most talented musician in the orchestra.

The new policy will undoubtedly lead to significant improvements in efficiency.

Synonyms

certainly definitely indisputably without a doubt unquestionably assuredly beyond any doubt

Antonyms

possibly dubiously uncertainly questionably perhaps maybe conceivably