The act of proceeding with an action without obtaining prior consent or approval from the relevant party.
Engaging in an activity or using someone else's property without their knowledge or agreement, often implying a disregard for rules or etiquette.
Taking an initiative or making a decision independently, without consulting or informing others beforehand, especially in situations where such consultation is expected or required.
Example:
彼女はよく無断欠席をする。
The act of leaving home to spend the night elsewhere without informing anyone or obtaining prior approval.
The behavior of staying away from one's residence overnight without notifying family or guardians, often considered a breach of trust.
The practice of not seeking permission before departing from home to stay overnight at a different location, which can lead to worries among those left behind.
A situation in which a person is absent from a place, such as school or work, without having obtained permission in advance.
The act of being absent without notifying the relevant authorities or providing a valid reason, often reflecting a disregard for rules or obligations.
An unapproved absence, typically implying a lack of responsibility or commitment to attendance policies.
The act of being absent from one's job without prior notification or approval from a supervisor or employer.
A situation where an employee fails to attend work without offering any reason or obtaining consent, potentially violating workplace policies.
The unauthorized absence from a scheduled shift, often viewed as neglecting professional responsibilities.
The behavior of not reporting to work without informing the management, which can lead to disciplinary action or repercussions.