What context can I use each word in?
Learn when and how to use these words with these examples!
sentinel
Example
The sentinel stood guard at the entrance to the castle. [sentinel: noun]
Example
The tree acted as a sentinel, keeping watch over the garden. [sentinel: adjective]
sentry
Example
The sentry was on duty at the gate, checking the identification of all who entered. [sentry: noun]
Example
The building was heavily guarded by sentries to prevent any unauthorized access. [sentries: plural noun]
Good things to know
Which word is more common?
Sentry is more commonly used than sentinel in everyday language and spoken English.
What’s the difference in the tone of formality between sentinel and sentry?
Sentinel is more formal than sentry, making it more appropriate for use in literature, academic writing, and formal speeches.
