† circumˈstantialnessObs. [f. as prec. + -ness.] Circumstantiality. 1731in Bailey.1762Gibbon Misc.Wks. (1814) V. 241 Related with a clearness and a circumstantialness very disagreeable to, etc.1811Ann.Reg. (1809) 841 The accuracy and circumstantialness of its descriptions.