† conˈduciblenessObs. [f.prec. + -ness.] = conducibility. 1647H. More Song of Soul To Rdr. 7/1 Pleasantnesse in themselves, or conduciblenesse for the finding out of the right frame of Nature.1668Howe Bless. RighteousWks. (1834) 215 Conducibleness to a pleasant..life.