[a] 1) akil, arif, bakir, berakal, berpendidikan, berpengetahuan, bestari; brilian, cemerlang ([ki]), cendekia, cerdas, encer ([ki]), genial, genius, intelek, inteligen, kapabel ([cak]), lantip, mahardika, mampu, pandai, ringan kepala, tajam ([ki]), terang akal;

2) ahli, berida ([ki]), berpengalaman, campin, kawakan, kompeten, lihai, mahir, masak masai, pacak, paham, piawai, terampil, terlatih, ulung;

3) banyak akal, panjang akal, cerdik, licin;