118 entries under cool topic. ×

1
experienced(adjective, keen, smart, significant)
1
extremely good(adjective, master, lovely, pippin)
1
goodly(adjective, master, lovely, pippin)
1
groovy(adjective, great, pleasant, fine)
1
imperial(adjective, master, lovely, pippin)
1
inspirational(adjective, master, lovely, pippin)
1
intended(adjective, crack, significant, intelligent)
1
intentional(adjective, crack, significant, intelligent)
1
magnific(adjective, master, lovely, pippin)
1
observant(adjective, smart, bright, fast)
1
palatial(adjective, master, lovely, pippin)
1
prime(adjective, great, pleasant, excellent)
1
princely(adjective, master, lovely, pippin)
1
qualified(adjective, keen, smart, bright)
1
rattling(adjective, master, lovely, pippin)
1
sentient(adjective, crack, significant, intelligent)
1
sophic(adjective, smart, crack, significant)
1
sovereign(adjective, master, lovely, pippin)
1
spiffing(adjective, master, lovely, pippin)
1
spiffy(adjective, master, lovely, pippin)
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APASmart Define. (2016). brilliant thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/brilliant/thesaurus/synonyms
ChicagoSmart Define. 2016. "brilliant thesaurus" https://smartdefine.org/brilliant/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, brilliant thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/brilliant/thesaurus/synonyms>.
MLASmart Define. "brilliant thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/brilliant/thesaurus/synonyms>