Synonyms|230Antonyms|50|Broader|0Narrower|0Related|383

54 entries under observant topic. ×

8
keen(adjective, understanding, sharp, smart, bright)
7
penetrating(adjective, understanding, sharp, smart, bright)
5
discerning(adjective, understanding, keen, sharp, smart)
4
sagacious(adjective, understanding, keen, sensitive, perceptive)
3
astute(adjective, understanding, keen, sharp, smart)
3
perspicacious(adjective, understanding, keen, sensitive, perceptive)
2
insightful(adjective, understanding, keen, sensitive, shrewd)
1
brainy(adjective, understanding, keen, sharp, smart)
1
ear to the ground(expression, adjective, idiom, understanding, keen)
1
intuitive(adjective, understanding, keen, sharp, smart)
1
quick(adjective, understanding, keen, sharp, smart)
1
responsive(adjective, understanding, keen, sharp, smart)
1
sensitive(adjective, understanding, keen, sharp, smart)
1
tuned in(expression, adjective, understanding, keen, sharp)
1
understanding(adjective, sharp, smart, sensitive, shrewd)
0
able to recognize(expression, idiom, perceptive, insightful)
0
acquainted(perceptive, insightful)
0
aesthetic(perceptive, insightful)
0
alive to(expression, perceptive, insightful)
0
apperceptive(perceptive, insightful)
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APASmart Define. (2013). penetrative thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/penetrative/thesaurus/synonyms
ChicagoSmart Define. 2013. "penetrative thesaurus" https://smartdefine.org/penetrative/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2013, penetrative thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/penetrative/thesaurus/synonyms>.
MLASmart Define. "penetrative thesaurus" 28 June 2013. Web. 29 September 2026. <https://smartdefine.org/penetrative/thesaurus/synonyms>