The phrase "iota of doubt" means the smallest or least amount of uncertainty, doubt, or disbelief. It is used to express that there is no question or hesitation about something, and it is completely certain or true.
Usage examples
Despite the overwhelming evidence presented, he still clung to an iota of doubt in his mind.
She approached the decision-making process with an open mind, willing to consider every perspective, but without an iota of doubt about her own abilities.
The witness's testimony was so convincing that it left not an iota of doubt in the jury's minds about the defendant's guilt.
He was confident in his research findings, not leaving an iota of doubt that his hypothesis was correct.
The speaker spoke with such conviction and clarity that there wasn't an iota of doubt left in the audience's minds.
Sentences with «iota of doubt»
Supposedly named the HTC Evo View, the tablet though lacks the official seal of approval from both HTC and Sprint that would have, otherwise erased the last iota of doubt about the tablet. (goodereader.com)
Oh btw, Arsene definitely, absolutely, without a single iota of doubt, should leave at the end of the year. (justarsenal.com)
Without a single iota of doubt, they have moved ahead of Kindle and with such a fabulous price of under $ 200 to buy a Sony Digital Book Reader it is all set to make a wave in the digital e-reader segment. (goodereader.com)