1. A career path, life course, or professional progression marked by lack of distinction, achievement, or excellence; a path characterized by average or below-average performance and results
After years of mediocre trajectory in the company, he finally decided to pursue a different career.
Depois de anos de trajetória mediocre na empresa, ele finalmente decidiu buscar uma carreira diferente.
2. A series of events or developments in one's life that fail to reach notable success or recognition
Her trajetória mediocre in sports ended when she decided to focus on studies.
Sua trajetória mediocre no esporte terminou quando ela decidiu se focar nos estudos.