JLPT N3 Intermediate
べきではない
Should not or must not do, implying moral or social obligation.
Readings
Other forms
べきじゃない casual
べきだ positive: "should"
べきではなかった past negative: "should not have"
Grammar Pattern / Expression
Should not" / "Must not
Indicates that an action is inappropriate or incorrect based on moral grounds, common sense, or social duty.