32 entries under alert topic. ×

1
sharp(keen, anxious, careful, attentive)
1
sleepless(keen, anxious, careful, cautious)
1
unsleeping(keen, anxious, careful, cautious)
1
vigilant(adjective, eager, careful, attentive)
1
wakeful(keen, anxious, careful, cautious)
1
wary(keen, careful, attentive, watchful)
1
watchful(keen, eager, careful, attentive)
1
wide-awake(keen, anxious, careful, attentive)
1
with eyes peeled(expression, idiom, keen, careful)
0
heedful(attentive, watchful)
0
on the alert(expression, idiom, attentive, watchful)
0
on your guard(expression, idiom, attentive, watchful)
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APASmart Define. (2015). looking for thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/looking_for/thesaurus/synonyms
ChicagoSmart Define. 2015. "looking for thesaurus" https://smartdefine.org/looking_for/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, looking for thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/looking_for/thesaurus/synonyms>.
MLASmart Define. "looking for thesaurus" 22 April 2015. Web. 24 September 2026. <https://smartdefine.org/looking_for/thesaurus/synonyms>