Malefactor - Vine's Expository Dictionary of New Testament Words

Malefactor

[ 1,,G2557, kakourgos ]
an adjective, lit., evil-working" (kakos, "evil," ergon, "work"), is used as a noun, translated "malefactor(-s)" in Luke 23:32-Luke 23:33, Luke 23:39, and in the RV in 2 Timothy 2:9 (AV, "evil doer"). See EVIL, B, Note
(1). In the Sept., Proverbs 21:15.

[ 2,,G2555, kakopois ]
an adjective, lit., "doing evil," is used in 1 Peter 2:12, 1 Peter 2:14; 1 Peter 3:16 (in some mss.); 1 Peter 4:15. See EVIL, B, No. 5.

Vine's Expository Dictionary of New Testament Words