

She is a senior member of the team.
Older in age or higher in rank or status.
He is a senior executive at the company.
My senior brother helps me with my homework.
The senior citizens enjoyed the community event.
senior position
senior citizen
senior management
elder
superior
higher-ranking
They seniored him after his excellent performance.
To make someone a senior or to promote to a higher rank.
She was seniored for her leadership skills.
After the project, they decided to senior him.
The company seniored several employees this year.
seniored employee
seniored position
seniored staff
promote
advance
elevate