Wiktionary
alt. 1 certainly; doubtlessly; unquestionably; indisputably 2 probably; no doubt prep.phr. 1 certainly; doubtlessly; unquestionably; indisputably 2 probably; no doubt
Usage examples of "without a doubt".
Many people were out on the streets and squares of the city tonight, looking up, and without a doubt it was no different in other towns all over the Empire.
He knew, without a doubt, Rana was the woman from the cemetery, the same woman he'd had such an intense, unsettling reaction to.
A Shaido Maiden without a doubt, but he was not sure how much difference that made to Rand.
This held true, of course, only for objects, or gases, or people standing within the field, which explained, without a doubt, the world's increasingly off-center sun.
It was, without a doubt or a worry, the single best way to pass the time-short of actually having her in my arms, of course.
But when he'd catch her shrewd eyes once in a while, he felt deep down that without a doubt she knew.
We made eye contact and I knew without a doubt that she was thinking about my vision of Skye getting hit by that car.