1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Core Words Familarize yourself with the 'core words'.
Compounds Expand your vocabulary by studying more complex words built by the 'core words'.
Wordsense Learn about the wordsenses of the english term.

ETYMOLOGY

KOREAN 3.0 Eng Wordtype Etym. Gb Vie
☆☆☆ GREAT; EXCELLENT; OUTSTANDING Adjective 优秀，卓越 xuất sắc
☆☆☆ GOOD; GREAT; EXCELLENT Adjective 好，美，优良，优美 tốt, ngon, hay, đẹp
☆ SKILLED; EXCELLENT; DEXTEROUS Adjective 有本事，出众 tài giỏi, lành nghề, hơn người
☆ EXCELLENT; DISTINGUISHED Adjective 卓越 하다 卓越，非凡，出众 ưu việt, vượt trội, ưu tú