Strong's #824: atopos (pronounced at'-op-os)
 from 1 (as a negative particle) and 5117; out of place, i.e. (figuratively) improper, injurious, wicked:--amiss, harm, unreasonable.
Thayer's Greek Lexicon:
 ̓́ 
 
  atopos 
 
 1) out of place, not befitting, unbecoming
 2) improper, wicked
 3) unrighteous
 4) inconvenient, harmful
 
  Part of Speech: adjective
Relation: from G1 (as a negative particle) and G5117
 
Usage:
This word is used 4 times:
Luke 23:41: "but this man hath done nothing  amiss."
Acts 25:5: "this man, if there be any  wickedness in him."
Acts 28:6: "a great while, and saw  no harm come to"
2 Thessalonians 3:2: "that we may be delivered from  unreasonable and wicked men: for"