What context can I use each word in?
Learn when and how to use these words with these examples!
guard
Example
The security guard checked our IDs before allowing us into the building. [guard: noun]
Example
I will guard the entrance while you go get help. [guard: verb]
Example
The password is a security measure to guard against unauthorized access. [guard: verb]
sentinel
Example
The sentinel kept watch over the camp all night. [sentinel: noun]
Example
The soldiers were ordered to stand sentinel at the border. [sentinel: verb]
Example
The alarm system acts as a sentinel, alerting us to any potential intruders. [sentinel: noun]
Good things to know
Which word is more common?
Guard is more common and versatile than sentinel in everyday language, as it can be used in various contexts and situations. Sentinel is more specific and often associated with military or formal settings.
What’s the difference in the tone of formality between guard and sentinel?
Sentinel is more formal and associated with military or official contexts, while guard can be used in both formal and informal settings.
