Artificial intelligent assistant

unverdant

unˈverdant, a.
  (un-1 7.)

1646 G. Daniel Poems Wks. (Grosart) I. 120 The Earth vnverdant may goe seeke Her Flowers in Winter. ? c 1710 Congreve Ovid's Art of Love iii. Wks. 1730 III. 308 Ungraceful 'tis to see..A Leaf-less Tree, or an unverdant Mead. 1859 W. H. Gregory Egypt I. 20 The parched, baked, and unverdant clay that had replaced the greensward of Western city parks.

Oxford English Dictionary

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