1) ease in doing, faculty
2) levity or easiness in thinking or acting
2a) love of a lazy effeminate life
3) unscrupulous, cunning, mischief
Part of Speech: noun feminine
Citing in TDNT: 6:972, 983
From the same as G4467; recklessness, that is, (by extension) malignity: - mischief.
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 ῥᾳδιουργία; click on the second column to search for that grammatical form of the root ῥᾳδιουργία; click on the third column to search for that word and grammatical form; click on the total to search for the root ῥᾳδιουργία.