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Sentinel
Visual Imagery![Play](https://cdn-wordup.com/WebsiteImages/DictionaryPics/BlackPlay.svg)
Think of a sentinel as an observer who carefully watches over a specific area or object. ![Slide](https://word-images.cdn-wordup.com/tips/2bwrPdMnMDTvpVVPhf5DAV65iAA.webp)
Personification![Play](https://cdn-wordup.com/WebsiteImages/DictionaryPics/BlackPlay.svg)
Sentinel can be used to describe non-human entities that act as guards, like security systems. ![Slide](https://word-images.cdn-wordup.com/tips/mFkaaPZrdL5eFqD7RzNgntO8w2I.webp)
Metaphoric Use![Play](https://cdn-wordup.com/WebsiteImages/DictionaryPics/BlackPlay.svg)
Used metaphorically, 'sentinel' implies vigilance and an imposing or protective presence. ![Slide](https://word-images.cdn-wordup.com/tips/mby0LPEo5nBRWTKateIZB71nAwI.webp)