as in not to mention
to say nothing of
I never suggested that he was incompetent, still less that he was dishonest
Synonyms & Similar Words
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Example Sentences
Recent Examples of Synonyms for still less
let alone
Conjunction
-
On the flip side, though, casting a former reality show star — let alone a public-facing influencer, who has a domestic violence arrest (though she has been cleared of the charges) — on a reality show could also open up a can of worms.—
Kelsie Gibson,
PEOPLE,
11 Sep. 2025 -
The idea is bold and original — few people express themselves this way about Madrid, let alone with the knowledge that Ramos may have.—
Guillermo Rai,
New York Times,
11 Sep. 2025
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“Still less.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/still%20less. Accessed 18 Sep. 2025.
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