Wickedness - Vine's Expository Dictionary of New Testament Words
Wickedness
[ 1,,G4189, poneria ]akin to poneros (See above, No. 1), is always rendered wickedness" save in Acts 3:26, See INIQUITY, No. 4.
[ 2,,G2549, kakia ]
"evil," is rendered "wickedness" in Acts 8:22; RV in James 1:21, AV, "naughtiness." See EVIL, B, No. 1, MALICE.
Notes:
(1) For the AV of 1 John 5:19 See WICKED, No. 1.
(2) In Acts 25:5, AV, the word atopos (RV, "amiss") is incorrectly rendered "wickedness."