let alone

conjunction

: to say nothing of : not to mention
used especially to emphasize the improbability of a contrasting example
he would never walk again let alone play golfSports Illus.
how many ever see an Ambassador or Minister, let alone a PresidentRobert Lacville

Examples of let alone in a Sentence

I don't have enough money for a new car, let alone a luxury sedan.
Recent Examples on the Web Taking these steps would be difficult in the best of times, let alone ahead of an election. Graham Allison, Foreign Affairs, 10 June 2024 Hunter Biden, of course, isn’t running for office – let alone reelection as president, as his father is. Linda Feldmann, The Christian Science Monitor, 10 June 2024 There was barely enough time to meet van Zweden, let alone get a full sense of him, as man or maestro. Zachary Woolfe, New York Times, 7 June 2024 The logistics and cost of travel can be a highly emotional issue for many families who don’t want to leave their dogs behind when relocating, let alone vacationing, Meeker says. Rachel Treisman, NPR, 26 May 2024 See all Example Sentences for let alone 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'let alone.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1765, in the meaning defined above

Time Traveler
The first known use of let alone was in 1765

Dictionary Entries Near let alone

Cite this Entry

“Let alone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/let%20alone. Accessed 16 Jun. 2024.

Kids Definition

let alone

conjunction
: to say nothing of : not to mention
lacked the courage, let alone the know-how
Last Updated: - Updated example sentences
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