50 entries under clever topic. ×

4
acute(adjective, sharp, smart, careful, intelligent)
4
cutting(adjective, sharp, smart, nasty, intelligent)
4
penetrating(adjective, sharp, smart, careful, intelligent)
4
piercing(adjective, sharp, smart, intelligent, prudent)
3
keen(adjective, sharp, smart, careful, intelligent)
3
sharp(adjective, sharp, smart, careful, intelligent)
2
perceptive(adjective, sharp, smart, careful, intelligent)
1
argute(sharp, smart, intelligent, prudent)
1
artful(sharp, smart, intelligent, prudent)
1
astucious(sharp, smart, intelligent, prudent)
1
astute(adjective, sharp, smart, intelligent)
1
brainy(sharp, smart, intelligent, astute)
1
cagey(sharp, smart, intelligent, astute)
1
calculating(sharp, smart, intelligent, astute)
1
canny(adjective, sharp, smart, intelligent)
1
crafty(sharp, smart, intelligent, astute)
1
cunning(sharp, smart, intelligent, astute)
1
deep(sharp, smart, intelligent, astute)
1
discerning(adjective, sharp, smart, intelligent)
1
discriminating(adjective, sharp, smart, intelligent, prudent)
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APASmart Define. (2016). probing thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/probing/thesaurus/synonyms
ChicagoSmart Define. 2016. "probing thesaurus" https://smartdefine.org/probing/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, probing thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/probing/thesaurus/synonyms>.
MLASmart Define. "probing thesaurus" 3 February 2016. Web. 23 September 2026. <https://smartdefine.org/probing/thesaurus/synonyms>