inobˈscurable,a.rare. [ad. late L. inobscūrābilis (Tertullian), f.in- (in-3) + obscūrāre to obscure; see -able.] That cannot be obscured. 1881E. Myers in Fraser's Mag. Feb. 195 That inobscurable brilliance..and that keen sentience of the sweet and bitter of human love.