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

136 entries under alert topic. ×

1
wise to(expression, adjective, understanding, keen, sensible)
1
with eyes peeled(expression, adjective, idiom, restrained)
1
with weather eye open(expression, adjective, idiom, careful)
1
witting(adjective, understanding, cool, keen, sensible)
0
able to recognize(expression, adjective, idiom, understanding, keen)
0
acquainted(adjective, understanding, keen, sensible, certain)
0
advertent(intelligent, attentive, watchful, sharp-eyed)
0
aesthetic(adjective, understanding, keen, sensible, certain)
0
clued-in
0
clued up(expression, aware, clued-in)
0
feeling wary(expression, careful)
0
on the stick(expression, idiom, aware, clued-in)
0
on your toes(expression, idiom, aware, clued-in)
0
see after(expression, adjective, careful, cautious)
0
see to(expression, adjective, careful, cautious)
0
with your wits about you(expression, idiom, aware, clued-in)
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APASmart Define. (2015). vigilant thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/vigilant/thesaurus/synonyms
ChicagoSmart Define. 2015. "vigilant thesaurus" https://smartdefine.org/vigilant/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, vigilant thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/vigilant/thesaurus/synonyms>.
MLASmart Define. "vigilant thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/vigilant/thesaurus/synonyms>