certainly not

idiom

: not at all
"Did I offend you?" "Oh, certainly not."

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Digital asset activity was certainly not quiet in Iran this weekend. Carlos Garcia, Fortune, 2 Mar. 2026 Sebek was certainly not alone in coming up just short on what ended up being a bit of a disappointing day for Southland wrestlers. Steve Millar, Chicago Tribune, 2 Mar. 2026 The critical and audience reception was muted at best and certainly not kind. Luis Palomares, Miami Herald, 27 Feb. 2026 That sense of both protectiveness and distancing will be familiar to most readers who have been sixteen; the difference, though, is that the parental figure that provoked these conflicting impulses was almost certainly not the founder of a fascist organization. Literary Hub, 27 Feb. 2026 See All Example Sentences for certainly not

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“Certainly not.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/certainly%20not. Accessed 4 Mar. 2026.

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