1. A career path or life course marked by unremarkable achievements, lack of distinction, or failure to reach significant accomplishments
After years of effort, he felt his career represented nothing more than a mediocre trajectory.
Após anos de esforço, ele sentiu que sua carreira representava nada mais que uma trajetória medíocre.
2. A series of events or progression characterized by average or below-average results
The company's mediocre trajectory over the past decade concerned investors.
A trajetória medíocre da empresa na última década preocupou os investidores.