1. A method, manner, or approach that is unusual, rare, or not frequently seen or used
She solved the problem in an uncommon way that impressed everyone.
Ela resolveu o problema de uma forma incomum que impressionou a todos.
2. An atypical or unconventional manner of doing something
Teaching mathematics in an uncommon way can help students understand better.
Ensinar matemática de uma forma incomum pode ajudar os alunos a compreender melhor.