112 entries under watchful topic. ×

2
tuned in(expression, adjective, understanding, cool, keen)
2
with it(expression, adjective, understanding, cool, sharp)
1
anxious(adjective, strong, kind, keen, friendly)
1
au courant(expression, adjective, understanding, cool, sensible)
1
comprehending(adjective, sympathetic, alert, witting, attentive)
1
cool(adjective, deliberate, alert, significant, familiar)
1
deducing(adjective, alert, attentive, sharp-eyed)
1
detecting(adjective, alert, attentive, sharp-eyed)
1
in the know(expression, adjective, idiom, cool, sensible)
1
lively(adjective, strong, sharp, bright, intense)
1
looking for(expression, keen, alert, careful, attentive)
1
looking to(expression, keen, alert, careful, attentive)
1
observative(adjective, kind, sympathetic, alert, careful)
1
on alert(expression, keen, alert, careful, attentive)
1
on to(expression, adjective, understanding, cool, sensible)
1
on toes(expression, adjective, adverb, keen, careful)
1
plugged in(expression, adjective, cool, sensible, sympathetic)
1
spirited(adjective, strong, sharp, bright, intense)
1
suspicious(adjective, alert, careful, cautious, attentive)
1
unsleeping(adjective, keen, alert, careful, cautious)
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APASmart Define. (2016). observant thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/observant/thesaurus/synonyms
ChicagoSmart Define. 2016. "observant thesaurus" https://smartdefine.org/observant/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, observant thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/observant/thesaurus/synonyms>.
MLASmart Define. "observant thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/observant/thesaurus/synonyms>