17 entries under observant topic. ×

8
heedful(adjective, alert, intelligent, attentive, watchful)
7
attentive(adjective, alert, intelligent, watchful)
6
alert(adjective, intelligent, attentive, watchful, discerning)
5
regardful(adjective, correct, alert, intelligent, attentive)
4
aware(adjective, attentive)
4
careful(adjective, attentive)
4
thoughtful(adjective, attentive)
4
watchful(adjective, alert, intelligent, attentive)
2
intentive(adjective, correct, sympathetic, alert, intelligent)
2
observing
1
considerate(adjective, attentive)
1
observative(adjective, sympathetic, alert, intelligent, perceptive)
0
arrect(adjective, considerate, attentive)
0
deferential
0
duteous
0
dutiful
0
respectful
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APASmart Define. (2015). advertent thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/advertent/thesaurus/synonyms
ChicagoSmart Define. 2015. "advertent thesaurus" https://smartdefine.org/advertent/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, advertent thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/advertent/thesaurus/synonyms>.
MLASmart Define. "advertent thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/advertent/thesaurus/synonyms>