Ant. Leisure, vacancy, sinecure, resignation.
Officer. Official, functionary, director, dignitary, manager, administrator.
Ant. Member, servant, private, employee.
Official, a. Administrative, authoritative, functional, professional.
Ant. Private, unofficial, unprofessional.
Officiate. Act, serve, perform.
Ant. Witness, retire.
Officious. Impertinent, meddlesome, interfering, forward, intrusive, pushing.
Ant. Negligent, backward, remiss; retiring, modest.
Often. Frequently, repeatedly, commonly, many times, not seldom.