Unquestionably

/ʌnˈkwɛstʃənəbli/

Meaning & Definition

adverb
Without doubt; certainly.
She is unquestionably the best player in the team.
In a manner that is not open to question.
The results of the study are unquestionably valid.
Beyond any possible doubt.
He is unquestionably committed to his work.
Clearly and definitely.
This is an unquestionably important issue.

Etymology

From the prefix 'un-' meaning 'not' and 'questionable' from Latin 'quaestionabilis'.

Common Phrases and Expressions

without question
Undoubtedly; certainly.
beyond question
Without any doubt.
raise questions
To bring up matters meant to be discussed.

Related Words

questionable
Open to doubt or challenge.
incontrovertible
Not able to be denied or disputed.
doubt
A feeling of uncertainty.

Slang Meanings

For sure
That's for sure, it'll happen!
No doubt
He'll win, no doubt!