Hierarchy:
Description:
{{idiomatic|negative polarity item}} Much less; to say nothing of; {{non-gloss definition|used after negating one item, to introduce a further item whose negation is entailed by the negation of the first.}}
Ngram:
Ngram Text:
let alone
Source:
Wiktionary
Issue:
0
Wiktionary tag:
Ngram Count:
2