finished (adj.)youdaoicibaDictYouDict[finished 词源字典]
c. 1300, "consummate, perfect in form or quality," past participle adjective from finish (v.). From mid-14c. as "beautiful, attractive;" 1540s as "refined, choice, elegant;" 1560s as "minutely precise or exact." Meaning "thin in consistency" is from c. 1400. From 1580s as "brought to a conclusion." Of made things, "completed," 1833.[finished etymology, finished origin, 英语词源]