advantageousnessyoudaoicibaDictYouDict[advantageousness 词源字典]
"The quality or state of being advantageous; profitableness, usefulness", Mid 17th cent.; earliest use found in Henry Hammond (1605–1660), Church of England clergyman and theologian. From advantageous + -ness.[advantageousness etymology, advantageousness origin, 英语词源]