a. rare. [f. LUNATIC + -AL.] = LUNATIC a.
1599. Broughtons Lett., viii. 28. The Lunaticall conceits are thine owne.
1600. O. E., Repl. Libel, I. ii. 43. Let this lunaticall or extaticall frier forbeare to bragge.
1866. Howells, Venet. Life, 100. He was of a most lunatical deportment.
1892. Nat. Observer, 17 Dec., 101/2. The lunatical ignorance of politicians.
Hence Lunatically adv.
1873. W. Cory, Lett. & Jrnls. (1897), 311. The muezzin sang the prayers dismally, deathfully, lunatically.