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let alone

conjunction

See Dictionary Definition
as in not to mention
to say nothing of I don't have enough money for a new car, let alone a luxury sedan

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let

let alone

letch

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“Let alone.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/let%20alone. Accessed 9 Dec. 2022.

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