a. (UN-1 7 b.)
1802–12. Bentham, Ration. Judic. Evid. (1827), V. 237. It is only … to an amount altogether precarious and unascertainable, that it does away the mischief.
1876. A. S. Murray, Mythol., 14. By keeping constantly before the mind a sense of the unascertainable and infinite powers of nature.
