Strong's #113: athesmos (pronounced ath'-es-mos)
from 1 (as a negative particle) and a derivative of 5087 (in the sense of enacting); lawless, i.e. (by implication) criminal:--wicked.
Thayer's Greek Lexicon:
̓́
athesmos
1) one who breaks through the restraint of law and gratifies his lusts
Part of Speech: adjective
Relation: from G1 (as a negative particle) and a derivative of G5087 (in the sense of enacting)
Citing in TDNT: 1:167, 25
Usage:
This word is used 2 times:
2 Peter 2:7: "the filthy conversation of the wicked:"
2 Peter 3:17: "the error of the wicked, fall from your own steadfastness."