46 entries under careful topic. ×

1
unsleeping(adjective, keen, anxious, alert)
1
waiting on(expression, keen, anxious, alert)
1
wakeful(adjective, keen, anxious, alert)
1
with eyes peeled(expression, adjective, idiom, keen, anxious)
1
with weather eye open(expression, idiom, keen, alert)
0
waking(restless, disturbed, conscious, sleepless)
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APASmart Define. (2015). on guard thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/on_guard/thesaurus/synonyms
ChicagoSmart Define. 2015. "on guard thesaurus" https://smartdefine.org/on_guard/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2015, on guard thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/on_guard/thesaurus/synonyms>.
MLASmart Define. "on guard thesaurus" 14 April 2015. Web. 2 October 2026. <https://smartdefine.org/on_guard/thesaurus/synonyms>