6
jealousy(noun, watchfulness, protectiveness, defensiveness)
5
guardedness(noun, care, caution, suspicion, alertness)
5
mindfulness(noun, trouble, regard, concern, care)
5
observance(noun, care, case, watch, overlook)
5
precaution(noun, trouble, regard, concern, care)
5
weather eye(noun, expression, idiom, case, watch)
4
alarm
4
alert(adjective, caution)
4
awareness(noun, care, attention, watch, caution)
4
diligence(noun, trouble, regard, concern, care)
4
foresight(noun, care, restraint, responsibility, attention)
4
guard(noun, watch, examination, observation, investigation)
4
patrol(noun, case, watch, overlook, guard)
4
warning(noun, responsibility, attention, judgment, caution)
4
watch and ward(noun, expression, idiom, act, care)
3
forethought(noun, trouble, regard, concern, care)
3
insomnia(noun, activity, inability, sleeplessness)
3
meticulousness(noun, trouble, regard, concern, care)
3
restlessness(activity, insomnia, sleeplessness)
3
scrupulousness(noun, trouble, regard, concern, care)
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APASmart Define. (2015). vigilance thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/vigilance/thesaurus/synonyms
ChicagoSmart Define. 2015. "vigilance thesaurus" https://smartdefine.org/vigilance/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, vigilance thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/vigilance/thesaurus/synonyms>.
MLASmart Define. "vigilance thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/vigilance/thesaurus/synonyms>