Senior

/ˈsiː.njər/

Meaning & Definition

noun
A person who is older or of a higher rank or status.
She sought advice from a senior who had more experience in the field.
A student in their final year of high school or college.
The seniors are gearing up for graduation ceremonies next month.
adjective
Of or for older people; relating to those who have more experience or have attained a higher level.
She is a senior member of the team and has been with the company for over ten years.
Higher in rank, status, or age.
In our organization, the senior executives make the final decisions on policy.
Last or highest in a series; of the final year of study in a high school or college.
He is a senior in high school and preparing for college applications.

Etymology

From Latin 'senior', meaning 'older, elder'.

Common Phrases and Expressions

senior moment:
A temporary lapse in memory or judgment typically associated with aging.
seniority system:
A practice in which employees are rewarded based on their length of service.
senior year:
The final year of high school or college.

Related Words

Slang Meanings

A senior citizen.
He's retired and loving life as a senior.
A high school or college student in their final year.
I'm a senior, ready to graduate this spring.