1. In a manner that is not suitable, fitting, or proper for a particular situation, context, or social setting
He dressed inappropriately for the formal dinner.
Ele se vestiu inapropriadamente para o jantar formal.
2. In a way that violates social norms, etiquette, or standards of conduct
She spoke inappropriately during the meeting.
Ela falou inapropriadamente durante a reunião.
3. Not fitting or suitable given the circumstances or context
The joke was inappropriately timed.
A piada foi inapropriadamente cronometrada.