1a) to act unjustly or wickedly, to sin
1b) to be a criminal, to have violated the laws in some way
1c) to do wrong
1d) to do hurt
2a) to do some wrong or sin in some respect
2b) to wrong some one, act wickedly towards him
2c) to hurt, damage, harm
Part of Speech: verb
Citing in TDNT: 1:157, 22
From G94; to be unjust, that is, (actively) do wrong (morally, socially or physically): - hurt, injure, be an offender, be unjust, (do, suffer, take) wrong.
|b act unjustly||88.22|
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root ἀδικέω; click on the second column to search for that grammatical form of the root ἀδικέω; click on the third column to search for that word and grammatical form; click on the total to search for the root ἀδικέω.