a. (UN-1 7 b.)

1

1741.  A. Hill, Lett. to Mallet, 21 Dec., Wks. 1754, II. 174–5. For after subliming away the volatile nothings, and throwing out upon the dunghill, it deserves, the almost unliftable caput mortuum, that lies heavy and big, at the bottom.

2

[1775.  Ash.]

3

1818.  Art Preserv. Feet, 93. Facts … not of sufficient importance to form the basis of a huge unliftable quarto.

4

1854.  Ferrier, Inst. Metaph., 59. Suppose he were to call the latter the unliftable, the imponderable without any qualification.

5