Synonyms|36Antonyms|0|Broader|0Narrower|0Related|0

5 entries under guarded topic. ×

1
cautious(keen, alert, careful, attentive, watchful)
1
open-eyed(keen, anxious, alert, careful, cautious)
1
sleepless(keen, anxious, alert, careful, cautious)
1
unsleeping(keen, anxious, alert, careful, cautious)
0
agog(keen, anxious, alert, careful, cautious)
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APASmart Define. (2011). on alert thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/on_alert/thesaurus/synonyms
ChicagoSmart Define. 2011. "on alert thesaurus" https://smartdefine.org/on_alert/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2011, on alert thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/on_alert/thesaurus/synonyms>.
MLASmart Define. "on alert thesaurus" 24 May 2011. Web. 28 September 2026. <https://smartdefine.org/on_alert/thesaurus/synonyms>