57 entries under observant topic. ×

1
sure(adjective, perceptive, insightful)
1
tuned in(expression, adjective, understanding, keen, sharp)
0
able to recognize(expression, idiom, perceptive, insightful)
0
acquainted(perceptive, insightful)
0
aesthetic(perceptive, insightful)
0
alive to(expression, perceptive, insightful)
0
apprised(perceptive, insightful)
0
assured(perceptive, key, insightful, conclusive)
0
attentive(perceptive, insightful)
0
au courant(expression, perceptive, insightful)
0
cognizant(perceptive, insightful)
0
conversant(perceptive, insightful)
0
felt(perceptive, insightful)
0
hep to(expression, perceptive, insightful)
0
in on(expression, perceptive, insightful)
0
in right mind(expression, idiom, perceptive, insightful)
0
informed(perceptive, insightful)
0
knowing(understanding, keen, smart, sensitive, shrewd)
0
knowledgeable(understanding, keen, sensitive, perceptive)
0
known(perceptive, insightful)
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APASmart Define. (2015). incisive thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/incisive/thesaurus/synonyms
ChicagoSmart Define. 2015. "incisive thesaurus" https://smartdefine.org/incisive/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, incisive thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/incisive/thesaurus/synonyms>.
MLASmart Define. "incisive thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/incisive/thesaurus/synonyms>