senior
adjective
- of or relating to an older person or a higher rank or position.
- The senior manager approved the new policy.
- He enrolled in a senior citizens' fitness program.
- She is the senior member of the team with over twenty years of experience.
- The senior class organized the graduation ceremony.
noun
- a person who is older or of higher rank than another.
- My brother is two years my senior.
- As a senior in college, he applied for internships.
- The senior led the discussion at the meeting.
- The seniors at the company receive extra benefits.