melancholious

From Middle English malencolious, from Middle French melancolieus.

melancholious (comparative more melancholious, superlative most melancholious)

1. (obsolete) melancholy
   • 1643, J[ohn] M[ilton], The Doctrine and Discipline of Divorce: […], London: […] T[homas] P[aine] and M[atthew] S[immons] […], →OCLC:

     however flat and melancholious it [marriage] be

   • 1793, Robert Burns, “Poor Mailie’s Elegy”, in Poems, Chiefly in the Scottish Dialect. […], 2nd edition, volume I, Edinburgh: […] T[homas] Cadell, […], and William Creech, […], published 1793, →OCLC, page 115:

     O, a’ ye Bards on bonie Doon! / An’ vvha on Ayr your chanters tune! / Come, join the melancholious croon / O’ Robin’s reed! / His heart vvill never get aboon! / His Mailie’s dead!

• “melancholious”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.