cannot but

phrase

variants or cannot help but or less commonly cannot help
: to be unable to do otherwise than
we cannot but wonder why
I cannot help feeling sorry for them.

Word History

First Known Use

circa 1530, in the meaning defined above

Time Traveler
The first known use of cannot but was circa 1530

Cite this Entry

“Cannot but.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cannot%20but. Accessed 27 Aug. 2026.

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