1. To complete something in an exceptionally impressive, skillful, or successful manner
The athlete finished brilliantly, crossing the finish line with a spectacular sprint.
O atleta terminou brilhantemente, cruzando a linha de chegada com um sprint espetacular.
2. To end a performance, presentation, or event with outstanding excellence
She finished brilliantly with a powerful final song that left the audience in awe.
Ela terminou brilhantemente com uma última canção poderosa que deixou o público maravilhado.