unwritten

adjective3 コロケーション平均頻度: 6.5

A behavioral rule or expectation that is not formally stated but is understood by members of a group.

不文律

Refers to a set of implicit conventions or principles of conduct.

暗黙の行動規範や原則を指します。

A type of constitution not embodied in a single document but based on customs, traditions, and precedents.