indiˈssuadable,a.rare—0. [f. in-3 + dissuadable, f. dissuade v. + -able.] That cannot be dissuaded; inexorable. Hence indiˈssuadablyadv., inexorably. a1894Stevenson Weir of Hermiston vi. (1896) 178 Fate..obscure, lawless, august, moving indissuadably in the affairs of Christian men.