LET ALONE


Meaning of LET ALONE in English

Function: conjunction

Date: 1765

: 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 golf ― Sports Illus. > <how many ever see an Ambassador or Minister, let alone a President ― Robert Lacville>

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.