G2555 — kakopoios
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
kakopoios — pronounced kak-op-oy-os'
from 2556 and 4160; a bad-doer; (specially), a criminal:--evil-doer, malefactor. see GREEK for 2556 see GREEK for 4160
5 occurrences in the KJV.
John 18:30
They answered and said unto him, If he were not a malefactor, we would not have delivered him up unto thee.
1 Peter 2:12
Having your conversation honest among the Gentiles: that, whereas they speak against you as evildoers, they may by your good works, which they shall behold, glorify God in the day of visitation.
1 Peter 2:14
Or unto governors, as unto them that are sent by him for the punishment of evildoers, and for the praise of them that do well.
1 Peter 3:16
Having a good conscience; that, whereas they speak evil of you, as of evildoers, they may be ashamed that falsely accuse your good conversation in Christ.
1 Peter 4:15
But let none of you suffer as a murderer, or as a thief, or as an evildoer, or as a busybody in other men’s matters.