50 entries under idiom topic. ×

7
keep watch(verb, expression, tour, protect)
3
mount guard(expression, safety)
2
ride shotgun for(verb, expression, cover, keep)
2
scour the country(expression, journey)
1
keep an eye on(verb, expression, cover, keep)
1
keep eyes open(verb, expression, keep, protect)
1
keep eyes peeled(verb, expression, keep, protect)
1
keep in view(verb, expression, cover, keep)
1
keep under surveillance(verb, expression, cover, keep)
1
keep watch over(verb, expression, phrasal verb, keep)
1
make the rounds(verb, expression, tour, protect)
1
pick up on(verb, expression, keep, protect)
1
pound the pavement(expression, move, advance, range)
1
take care of(verb, expression, keep, protect)
1
undercover agent(noun, expression, plant, watch)
1
walk the beat(verb, expression, tour, protect)
1
war castle(expression, combatant)
1
watch and ward(expression, warning)
1
watch person watchtower(expression, case, guard, post)
1
what cops do
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APASmart Define. (2015). patrol thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/patrol/thesaurus/synonyms
ChicagoSmart Define. 2015. "patrol thesaurus" https://smartdefine.org/patrol/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, patrol thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/patrol/thesaurus/synonyms>.
MLASmart Define. "patrol thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/patrol/thesaurus/synonyms>