a. (UN-1 7 b.)

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a. 1677.  Barrow, Serm., Wks. 1687, I. 255. A weapon … whose impression is altogether inevitable and unsustainable.

2

1716.  M. Davies, Athen. Brit., III. 61. [To] revive an unsustainable Cause, so often sunk, and so often irretrievably baffled.

3

1740.  Phil. Trans., XLI. 414. This Notion is certainly as unsustainable as the First.

4

1857.  Toulmin Smith, Parish, 297. It was unanimously held that these pleas were unsustainable.

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1885.  Sir J. Bacon, in Law Times’ Rep., LII. 210/2. The application is wholly unsustainable.

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