71 entries under alert topic. ×

1
on the watch(expression, adjective, idiom, adverb)
1
on toes(expression, adjective, adverb, keen)
1
open-eyed(adjective, keen, careful, attentive)
1
prophylactic(adjective, careful, attentive, protective)
1
see after(verb, expression, adjective, phrasal verb, care)
1
see to(verb, expression, adjective, phrasal verb, care)
1
unsleeping(adjective, keen, careful, attentive)
1
waiting on(expression, keen, careful, attentive)
1
with weather eye open(expression, keen, careful, attentive)
0
feeling wary(expression, careful)
0
on your guard(expression, idiom, attentive, watchful)
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APASmart Define. (2016). cautious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/cautious/thesaurus/synonyms
ChicagoSmart Define. 2016. "cautious thesaurus" https://smartdefine.org/cautious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, cautious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/cautious/thesaurus/synonyms>.
MLASmart Define. "cautious thesaurus" 2 March 2016. Web. 26 September 2026. <https://smartdefine.org/cautious/thesaurus/synonyms>