69 entries under intelligent topic. ×

1
discriminating(adjective, alert, careful, cautious)
1
experienced(adjective, cool, significant, brilliant)
1
expert(adjective, cool, significant, brilliant)
1
insightful(adjective, understanding, cool, significant)
1
intended(adjective, cool, significant, brilliant)
1
intentional(adjective, cool, significant, brilliant)
1
intentive(alert, attentive, watchful, sharp-eyed)
1
knowledgeable(adjective, understanding, cool, significant, careful)
1
obedient(alert, attentive, watchful, sharp-eyed)
1
penetrating(alert, perceptive, attentive, watchful)
1
qualified(adjective, cool, significant, brilliant)
1
questioning(alert, attentive, watchful, covetous)
1
quick-witted(adjective, cool, significant, brilliant)
1
searching(alert, attentive, watchful, sharp-eyed)
1
sensitive(alert, perceptive, attentive, watchful)
1
sentient(adjective, understanding, cool, keen, sensible)
1
skillful(adjective, cool, significant, brilliant)
1
slick(adjective, cool, significant, brilliant)
1
smart(adjective, cool, significant, brilliant)
1
sophic(adjective, understanding, cool, significant)
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APASmart Define. (2015). vigilant thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/vigilant/thesaurus/synonyms
ChicagoSmart Define. 2015. "vigilant thesaurus" https://smartdefine.org/vigilant/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, vigilant thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/vigilant/thesaurus/synonyms>.
MLASmart Define. "vigilant thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/vigilant/thesaurus/synonyms>