What is another word for sentinel?
Pronunciation: [sˈɛntɪnə͡l] (IPA) 
Sentinel is a noun that refers to a person or thing that acts as a guard or watchman. Synonyms for the word sentinel include guardian, protector, lookout, watcher, sentry, observer, scout, and defender. Guardian and protector are often used to refer to people who are responsible for protecting something or someone. Watcher, observer, and scout are used to describe people who keep a close eye on something. Sentry is often used in the context of military operations, while defender is used more broadly for anything that a person is responsible for protecting. These synonyms highlight the importance of remaining vigilant and aware of one's surroundings.
