[f. next: see -ANCY.] The quality of being trenchant, sharp, or cutting; incisiveness; causticity.
1858. Morn. Chron., 2 March, 4/4. The Bill has been supposed to constitute a weapon of resistless trenchancy.
1866. London Rev., 24 Nov., 568. Expected to accept bitterness and passion for satire and trenchancy.
1877. Morley, Crit. Misc., Ser. II. 390. Trenchancy whether in speaker or writer is a most effective tone for a large public.
1892. Stevenson, Across the Plains, 203. With the same trenchancy of contrast.