Sentences with No-no

Gossiping about colleagues at work is a professional no-no that can harm your career.

Opening someone else's mail is a privacy no-no that is against the law.

Interrupting a speaker during a presentation is a professional no-no in business meetings.

Invading someone's privacy is a serious ethical no-no in journalism.

Disregarding copyright laws is a legal no-no when using someone else's intellectual property.

Using someone else's computer without permission is a cybersecurity no-no that can lead to legal consequences.