Expressing certainty in English PDF

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EXPRESSING CERTAINTY

As far as I know…

For sure / One thing is certain…

I agree / I accept that / I admit.

I can quite believe it.

I don’t deny it.

I don’t doubt that…

I have no doubt that…

I knew it!

I never doubted it.

I never doubted…

I stand my ground.

I stick by it.

I still think (believe) that

I take your word for it.

I thought as much.

I’d swear to it. / I’d stake my life on it.

I’m absolutely positive.

I’m certain / I’m convinced / I’m positive.

I’m convinced that…

I’m sure that…

I’m telling you just what I think.

It never occured to me that…

It’s clear / It’s definite.

It’s pretty obvious that

Let’s face the facts!

Mark my words!

No doubt in my mind whatsoever.

Not as far as I know.

Stick to the facts!

Take my word for it!

There is little doubt that…

There is no denying it. /It’s undeniable.

There is no denying that…

There is no doubt that…

There’s no doubt about it.

There’s not the shadow of a doubt

Undoubtedly

Without a doubt / No doubt

Without the shadow of a doubt !

You can be sure of that.