JLPT N1 grammar
〜べからず: meaning and usage
Meaning
Shouldn't do A (A is forbidden)
How to form it
- verb (dictionary form)べからず(する → すべからず)
How it is used
A written, old-fashioned prohibition, 'A is not permitted', mostly on signs and notices and in sayings. Not used in conversation; much stiffer and sterner than 「〜てはいけない」.
Examples
作品に手を触れるべからず。
No touching the works.
池の魚にえさを与えるべからず。
Do not feed the fish in the pond.
寮の玄関に「夜十時以降、外出すべからず」という張り紙がある。
A notice at the dorm entrance says, 'No going out after 10 p.m.'