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

110 entries under adjective topic. ×

1
canny(smart, bright, intelligent, clever)
1
conscious(understanding, keen, sharp, smart)
1
critical(questioning, profound, searching, probing)
1
discreet(understanding, keen, alert, sensitive)
1
ear to the ground(expression, idiom, understanding, keen)
1
exquisite
1
gnostic(understanding, keen, alert, sensitive)
1
harsh
1
having smarts(expression, fast, subtle)
1
insighted(understanding, keen, alert, sensitive)
1
intuitive(understanding, keen, sharp, smart)
1
knowledgeable(understanding, keen, sharp, smart)
1
observant(understanding, keen, sharp, smart)
1
on the ball(expression, idiom, smart, bright)
1
original(fast, subtle)
1
osmotic
1
precipitous
1
quick(understanding, keen, sharp, smart)
1
quick on the trigger(expression, idiom, smart, fast)
1
quick on the uptake(expression, idiom, smart, bright)
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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>