Synonyms|572Antonyms|111|Broader|6Narrower|1Related|510

129 entries under watchful topic. ×

2
knowing(adjective, understanding, keen, sensible, certain)
2
on the job(expression, adjective, idiom, sharp, bright)
2
on the qui vive(expression, adjective, idiom, sharp, bright)
2
on toes(expression, adjective, adverb, bright, careful)
2
precautious(careful, thoughtful, cautious, tactful)
2
punctilious(adjective, careful, thoughtful, sober, attentive)
2
quick(adjective, understanding, cool, sharp, bright)
2
suspicious(adjective, restrained, alert, careful, hesitant)
2
understanding(adjective, keen, sensible, certain, alert)
2
with it(expression, understanding, keen, sharp, bright)
1
au courant(expression, adjective, understanding, keen, sensible)
1
be up on(adjective, careful, cautious, aware, attentive)
1
clear-sighted(alert, intelligent, attentive, sharp-eyed)
1
comprehending(alert, intelligent, attentive, sharp-eyed)
1
contemplating(alert, intelligent, attentive, sharp-eyed)
1
cool(adjective, deliberate, alert, significant, intelligent)
1
correct(alert, intelligent, attentive, sharp-eyed)
1
deducing(alert, intelligent, attentive, sharp-eyed)
1
deliberate(adjective, cool, complete, total, alert)
1
detecting(alert, intelligent, attentive, sharp-eyed)
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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>