with certainty

phrase

: in a certain or definite way
It is difficult to say with certainty which of the plays was written first.

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with bated breath
with certainty
with child
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“With certainty.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/with%20certainty. Accessed 15 Mar. 2026.

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