Synonyms|170Antonyms|112|Broader|5Narrower|0Related|284

31 entries under cautious topic. ×

17
vigilant(adjective, sharp, care, alert, careful)
16
alert(adjective, keen, sharp, bright, careful)
11
observant(adjective, keen, alert, careful, restless)
10
open-eyed(adjective, keen, anxious, alert, careful)
10
wary(adjective, keen, alert, careful, restless)
9
attentive(adjective, keen, alert, careful, restless)
7
unsleeping(adjective, keen, anxious, alert, careful)
7
wide-awake(adjective, keen, anxious, alert, careful)
5
careful(adjective, keen, alert, restless)
3
circumspect(adjective, keen, sharp, alert, careful)
3
heedful(adjective, sharp, bright, alert, careful)
3
on the ball(expression, adjective, idiom, keen, alert)
2
guarded(adjective, keen, care, anxious, alert)
2
keen(adjective, anxious, alert, careful)
2
on the job(expression, adjective, idiom, keen, anxious)
2
ready(adjective, sharp, bright, active, alert)
1
acute(keen, anxious, alert, careful)
1
agog(keen, anxious, alert, careful)
1
all ears(expression, adjective, alert, careful)
1
chary(adjective, alert, careful, attentive)
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ChicagoSmart Define. 2015. "wakeful thesaurus" https://smartdefine.org/wakeful/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, wakeful thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/wakeful/thesaurus/synonyms>.
MLASmart Define. "wakeful thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/wakeful/thesaurus/synonyms>