Synonyms for sentinel

Found 4 synonyms

sentry (noun)

Synonyms:

guard, watchman, lookout, scout, warden, warder, picket.
guardian (noun)

Synonyms:

keeper.
watcher (noun)

Synonyms:

hour.
watch (verb)

More sentinel synonyms

Warder,
Synonyms "sentinel" in the picture
Synonyms sentinel