1
stand guard(verb, expression, support, cover, keep)
1
stonewall(verb, support, cover, keep, secure)
1
superintendent(noun, guard, safeguard, champion, sponsor)
1
supervisor(noun, guard, safeguard, champion, sponsor)
1
support(verb, cover, keep, secure, defend)
1
surveillance(noun, case, watch, overlook, guard)
1
take under wing(verb, expression, idiom, support, cover)
1
ticker
1
trustee(noun, guard, safeguard, champion, sponsor)
1
vedette boat
1
vigilance(noun, case, watch, overlook, guard)
1
vigilante(noun, guard, safeguard, champion, sponsor)
1
watch and ward(expression, idiom, warning, keeper)
1
watch over(verb, expression, phrasal verb, support, cover)
1
watchperson(noun, watch, shield, escort, protector)
1
weather eye(noun, expression, case, watch, overlook)
0
angel(noun, guard, safeguard, champion, sponsor)
0
bandog(warning, safety)
0
advanced guard(expression, idiom, warning)
0
agent
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APASmart Define. (2016). sentinel thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sentinel/thesaurus/synonyms
ChicagoSmart Define. 2016. "sentinel thesaurus" https://smartdefine.org/sentinel/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, sentinel thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sentinel/thesaurus/synonyms>.
MLASmart Define. "sentinel thesaurus" 20 March 2016. Web. 23 September 2026. <https://smartdefine.org/sentinel/thesaurus/synonyms>