71 entries under alert topic. ×

3
preventive(adjective, careful, attentive, protective)
3
ready(adjective, careful, attentive, suspicious)
3
sober(adjective, reasonable, moderate, sensible, restrained)
3
with eyes peeled(expression, adjective, idiom, keen, restrained)
2
helpful(adjective, kind, friendly, careful)
2
on the alert(expression, adjective, idiom, attentive)
2
sleepless(keen, careful, attentive, watchful)
2
wide-awake(adjective, keen, careful, considerate)
1
agog(keen, careful, attentive, watchful)
1
all ears(expression, adjective, careful, thoughtful)
1
glued(adjective, careful, attentive, suspicious)
1
hooked(adjective, careful, attentive, suspicious)
1
keen(adjective, reasonable, sensible, careful)
1
looking for(expression, keen, careful, attentive)
1
looking to(expression, keen, careful, attentive)
1
not missing a trick(expression, adjective, idiom, careful)
1
on alert(expression, keen, careful, attentive)
1
on the ball(expression, adjective, idiom, keen)
1
on the job(expression, adjective, idiom, keen)
1
on the qui vive(expression, adjective, idiom, keen)
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APASmart Define. (2016). cautious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/cautious/thesaurus/synonyms
ChicagoSmart Define. 2016. "cautious thesaurus" https://smartdefine.org/cautious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, cautious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/cautious/thesaurus/synonyms>.
MLASmart Define. "cautious thesaurus" 2 March 2016. Web. 25 September 2026. <https://smartdefine.org/cautious/thesaurus/synonyms>