security man 的近义词 25 个

• caretaker
• custodian
• patrolman
• policeman
• warden
• curator
• detective
• guard
• keeper
• lookout
• observer
• patrol
• picket
• ranger
• scout
• sentinel
• sentry
• signalman
• spotter
• spy
• ward
• watch
• watcher
• flagman
• security guard