The meaning of Unquestionable

adjective

Able to be firmly relied on to happen or be the case.

Usage examples:

It's certain that more changes are in the offing

pronoun

Some but not all.

Usage examples:

Certain of his works have been edited

adjective

Having no doubt or knowing exactly that something is true, or known to be true, correct, exact, or effective

Usage examples:

[ + (that) ] are you absolutely certain (that) you gave them the right number?, feel certain i feel…

adjective

Clearly stated or decided; not vague or doubtful.

Usage examples:

We had no definite plans

adjective

Fixed, certain, or clear

Usage examples:

We haven’t picked a definite date, but it will probably be in june.

adjective

Not able to be disputed.

Usage examples:

Does that not amount to the minister making a conclusive and incontestable decision about a matter …

adjective

Not able to be denied or disputed.

Usage examples:

Incontrovertible proof

adjective

Impossible to doubt because obviously true

Usage examples:

Incontrovertible proof

adjective

Unable to be challenged or denied.

Usage examples:

A far from indisputable fact

adjective

Obviously true

Usage examples:

An indisputable fact, he is indisputably one of the finest baseball players ever.

adjective

Impossible to doubt; unquestionable.

Usage examples:

An indubitable truth

adjective

That cannot be doubted

Usage examples:

An indubitable fact

adjective

Impossible to deny or disprove.

Usage examples:

Irrefutable evidence

adjective

That cannot be proved wrong

Usage examples:

Irrefutable proof

adjective

Completely confident that one is right.

Usage examples:

I'm sure i've seen that dress before

adverb

Certainly (used for emphasis).

Usage examples:

Texas sure was a great place to grow up

adjective

Certain; without any doubt

Usage examples:

"no more dessert for me, thank you." "are you sure?", [ + (that) clause ] i’m sure (that) i left my…

adjective

Not open to more than one interpretation.

Usage examples:

Instructions should be unambiguous

adjective

Expressed in a way which makes it completely clear what is meant

Usage examples:

An unambiguous answer

adjective

Unable to be attacked, questioned, or defeated.

Usage examples:

An unassailable lead

adjective

In such a strong position that you cannot be defeated

Usage examples:

This win has given the team an unassailable lead., the president looked unassailable with over 60 p…

adjective

Unable to be denied or disputed.

Usage examples:

It is an undeniable fact that some dogs are easier to train than others

adjective

So obviously true that it cannot be doubted

Usage examples:

It is an undeniable fact that ice is cold., she is undeniably brilliant.

adjective

Not questioned or doubted by anyone.

Usage examples:

Her undoubted ability

adjective

Leaving no doubt; unambiguous.

Usage examples:

An unequivocal answer

adjective

Clear and firm

Usage examples:

The answer is an unequivocal “yes.”

adjective

Not able to be doubted, questioned, or criticized; entirely trustworthy.

Usage examples:

An unimpeachable witness

adjective

Of such a high standard of honesty and moral goodness that it cannot be doubted or criticized

Usage examples:

A spokesman said the bishop was a man of unimpeachable integrity and character.