A person who protects, keeps watch, or acts as a sentinel:
The definition of a porter is a person who carries luggage at a hotel or on a train, who is responsible for manning the door at a hotel or a railroad employee who assists railroad passengers during their trip.
A man who is employed to stand guard or keep watch.
An official charged with the enforcement of certain laws and regulations:
A person whose work is opening the door of a building for those who enter or leave, hailing taxicabs, etc.
someone who guards an entrance
Find another word for gatekeeper. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for gatekeeper, like: guard, sentry, porter, sentinel, , watchman, warden, doorkeeper, doorman, hall-porter and ostiary.