sentry

word

Definition

A sentry is a person, usually a soldier, who is assigned to guard a place and watch for danger or unauthorized people.

Usage & Nuances

Mostly used in military or security contexts. Common phrases: 'stand sentry', 'sentry duty', 'on sentry'. Rarely used outside these contexts; for general security guard, use 'guard'.

Example Sentences

A sentry must not leave his post.

basic

The castle had a sentry on each tower.

basic

The sentry stands at the gate every night.

basic

During the night shift, I felt like a lone sentry watching the parking lot.

natural

He paced back and forth like a nervous sentry.

natural

The museum hired an extra sentry after the break-in last month.

natural