The phrase "admit visitors" is correct and usable in written English.
It can be used in contexts where someone is granting access or permission for guests to enter a place, such as a building or event.
Example: "The security guard was instructed to admit visitors only after verifying their identification."
Alternatives: "allow guests" or "grant entry to visitors".
Upstairs, a secretary barred the way to Mr. Radovanovic's office, forcing him to come out of a side door and personally admit visitors.
A gate to admit visitors with extra security needs must therefore be constructed to prevent personal attacks.
This is Miccosukee and Seminole Indians territory, and the tribes still have a few villages hidden in the vegetation, some admit visitors and let you pet baby alligators, smoke a peace pipe, or will pierce your ears to lodge tiny turtle-shaped silver studs they sell.
He had envisioned the majority of this egg-shaped castle as subterranean, suggesting that "like an iceberg which shows only a tenth of its volume, Harkonnen hides its evil deep inside…The only link with the outside world is a drawbridge which can be lowered like an enormous penis to admit visitors.
He admitted visitors in his lifetime, but barred the door in "wet or dirty weather".
The trust plans to begin admitting visitors to the Glass House, and to several other buildings on the property, next April.
First Night buttons admitting visitors to all events are $10 for adults, $1 for children under 15.
When Maxxi was proposed it had to sit a kilometre outside the Flaminian Gate that has admitted visitors to Rome for more than 2,000 years.
There are burglar bars on the door and hockey sticks in the reception area, and a uniformed black maid admits visitors.
She also introduces some bells and whistles: a twenty-five-cent turnstile admits visitors to the gallery (proceeds benefit antiwar charities); a giant prosthetic leg kicks in time to a tinny recording of "God Bless America".
Black-clad guards patrolling the perimeter calmly admitted visitors, and Mr. Bakiyev granted an interview to a reporter in a large traditional Kyrgyz yurt, or tent, that was set up outside his family's home.
