129 entries under watchful topic. ×

3
all ears(expression, adjective, sharp, bright, lively)
3
cagey(adjective, sharp, bright, sensible, lively)
3
discerning(adjective, understanding, cool, reasonable, keen)
3
intelligent(adjective, cool, reasonable, sharp, bright)
3
interested(adjective, alert, intelligent, considerate, responsive)
3
particular(adjective, thoughtful, sober, cautious, prudent)
3
perceptive(adjective, understanding, cool, sharp, bright)
3
sensible(adjective, understanding, cool, reasonable, keen)
2
alive to(expression, adjective, understanding, keen, sensible)
2
anxious(adjective, alert, eager, careful, attentive)
2
apprehensive(adjective, cool, deliberate, excited, ready)
2
bright(adjective, cool, sharp, lively, alert)
2
canny(adjective, cool, reasonable, sensible, restrained)
2
cognizant(adjective, understanding, cool, keen, sensible)
2
considering(adjective, alert, intelligent, attentive)
2
conversant(adjective, understanding, cool, keen, sensible)
2
eager(alert, intelligent, precise, responsive, attentive)
2
exacting(adjective, thoughtful, sober, cautious, prudent)
2
fastidious(adjective, thoughtful, sober, cautious, prudent)
2
finicky(adjective, careful, thoughtful, sober, attentive)
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APASmart Define. (2015). vigilant thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/vigilant/thesaurus/synonyms
ChicagoSmart Define. 2015. "vigilant thesaurus" https://smartdefine.org/vigilant/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, vigilant thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/vigilant/thesaurus/synonyms>.
MLASmart Define. "vigilant thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/vigilant/thesaurus/synonyms>