1. to end a conversation, meeting, or situation in a diplomatic and considerate way that avoids offending or upsetting others
She tactfully concluded the meeting by thanking everyone for their input and scheduling a follow-up.
Ela concluiu a reunião com tato agradecendo a todos pelos comentários e agendando um acompanhamento.
2. to finish speaking or writing about a topic in a manner that is sensitive to the feelings and opinions of others
The ambassador tactfully concluded his remarks about the disagreement between the nations.
O embaixador concluiu com tato suas observações sobre o desacordo entre as nações.