Synonyms|139Antonyms|1|Broader|0Narrower|0Related|22

43 entries under alert topic. ×

1
chary(adjective, careful, cautious, attentive)
1
circumspect(adjective, keen, careful, cautious)
1
glued(adjective, careful, cautious, attentive)
1
guarded(adjective, keen, anxious, careful)
1
heedful(adjective, careful, cautious, disturbed)
1
hooked(adjective, careful, cautious, attentive)
1
looking for(expression, keen, anxious, careful)
1
looking to(expression, keen, anxious, careful)
1
not missing a trick(expression, adjective, idiom, careful)
1
on alert(expression, keen, anxious, careful)
1
on guard(expression, adjective, keen, anxious)
1
on the alert(expression, adjective, idiom, careful)
1
on the lookout(expression, adjective, keen, careful)
1
on the qui vive(expression, adjective, idiom, keen, anxious)
1
on the watch(expression, adjective, idiom, careful)
1
on toes(expression, keen, anxious, careful)
1
prepared(adjective, careful, cautious, aware)
1
see after(expression, adjective, careful, cautious)
1
see to(expression, adjective, careful, cautious)
1
suspicious(adjective, careful, cautious, attentive)
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ChicagoSmart Define. 2015. "unsleeping thesaurus" https://smartdefine.org/unsleeping/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unsleeping thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unsleeping/thesaurus/synonyms>.
MLASmart Define. "unsleeping thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unsleeping/thesaurus/synonyms>