centinela
sentinel, guard
noun sen-tee-NEH-lah Rare
Origin: from Italian sentinella
Usage Note
Centinela is a military/historical noun for a posted guard or lookout. Despite ending in -a, it can be masculine or feminine — el centinela (a male guard), la centinela (a female guard) — making it common gender. Figuratively it describes anything that stands watch: la prensa, centinela de la democracia.
Examples
"El centinela vigilaba la puerta toda la noche."
Natural Translation
The sentinel watched the door all night.

Free starter pack
Building your Spanish vocabulary?
Get the 100 most common Spanish words as a free PDF — one email, no spam.
Related Words
Explore Spanish by topic
SpanishNow
6 min read
SpanishNow
6 min read
SpanishNow
6 min read