Adjective:
eliqaqambileyo, ukukhanya, ezibengezelayo, esikhanyayo, ecacileyo, menyezela, ebengezelayo, kuvuthisa, yacaca, mbejembeje, nzulu, lilifu, sibengezela, elizukileyo, nekratshi, imbeko, enesidima, ebalulekileyo.
You're BRILLIANT!
Sheldon has a BRILLIANT and complicated mind.
Actually, he is pretty cool. I mean, not only is he a BRILLIANT scientist...
What other BRILLIANT insights have you brought me today?
Kiss her, you BRILLIANT fool!