not under any circumstances/under no circumstances
idiom
: no matter what happens
Do not, under any circumstances, open that door.
Cite this Entry
“Not under any circumstances/under no circumstances.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/not%20under%20any%20circumstances%2Funder%20no%20circumstances. Accessed 30 Oct. 2025.
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