Synonyms|898Antonyms|136|Broader|11Narrower|27Related|1.3k

86 entries under intelligent topic. ×

4
keen(adjective, smooth, sharp, smart, bright)
4
quick(adjective, smart, bright, cunning)
4
quick-witted(adjective, sharp, bright, clever)
4
witty(adjective, smart, bright, cunning)
3
brilliant(adjective, smart, bright, witty)
3
sagacious(adjective, smooth, keen, sharp, smart)
3
streetwise(adjective, smooth, keen, sharp, smart)
3
wise(adjective, smooth, keen, sharp, smart)
2
discerning(adjective, smooth, keen, sharp, smart)
2
nimble(smart, bright, handy, adroit)
2
perceptive(adjective, smooth, keen, sharp, smart)
2
perspicacious(adjective, keen, sharp, smart)
2
profound(sharp, smart, cunning, clever)
2
savvy(adjective, smooth, keen, sharp, smart)
1
able(smart, bright, original, shrewd)
1
adept(smart, bright, cunning, subtle)
1
alert(smart, bright, cautious, suspicious)
1
apt(smart, bright, handy, adroit)
1
argute(sharp, smart, clever, astute)
1
astucious(sharp, smart, false, clever)
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ChicagoSmart Define. 2016. "sly thesaurus" https://smartdefine.org/sly/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, sly thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sly/thesaurus/synonyms>.
MLASmart Define. "sly thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/sly/thesaurus/synonyms>