1. Speech or writing that is elegant, polished, and demonstrates good taste and education; language free from vulgarity or coarseness
She spoke with refined language that impressed everyone at the formal dinner.
Ela falava com uma linguagem refinada que impressionava a todos no jantar formal.
2. Sophisticated and cultured manner of expression characteristic of educated speakers
The professor's refined language made complex theories accessible to students.
A linguagem refinada do professor tornava as teorias complexas acessíveis aos alunos.