felonous

adjective1

1. •
   (no longer used) Evil, wicked.

   • I Pilate am the falsest, alas, / And most vniust that by vnrighteous / And wicked doome to Iewes despiteous, / Deliuered vp the Lord of life to dye, / And did acquite a murdrer felonous, […] — 1590