1840. Carlyle, Heroes, iv. (1841), 247. We may rejoice that he could not realise it; that it remained, after two centuries of effort, unrealisable.
1860. J. Young, Prov. Reason, 81. Power which is truly infinite, must be for ever … unrealizable in its utmost extent.
1883. St. James’s Gaz., 1 Dec., 7/2. The great financial establishments … are believed to be still overloaded with unrealizable stock.
