Matt was surrounded by darkness, total, impenetrable, without a single iota of light.

Karles hadn't given her a single iota of power more than he'd had to, but somehow she didn't resent that.

Do I feel one single iota of hope anywhere within me?

None of which is going to help national educational standards improve a single iota.

But, without so much as a single iota of corroborative evidence, her intuition told her the answer.

He also said that he was not guilty of a "single iota of wrongdoing".

There was not so much as a single iota of give.

But the mental anguish hadn't diminished a single iota.

I will not change one single iota.

His posture had not relaxed a single iota.