Wrongdoing and Erratic

noun

• Departure from what is ethically acceptable.
  • synonyms: error
• Activity that transgresses moral or civil law.
  • usage: "he denied any wrongdoing"
  • synonyms: wrongful conduct, misconduct, actus reus

adjective

• Liable to sudden unpredictable change.
  • usage: "erratic behavior"; "fickle weather"; "mercurial twists of temperament"; "a quicksilver character, cool and willful at one moment, utterly fragile the next"
  • synonyms: fickle, mercurial, quicksilver
• Having no fixed course.
  • usage: "an erratic comet"; "his life followed a wandering course"; "a planetary vagabond"
  • synonyms: planetary, wandering
• Likely to perform unpredictably."erratic winds are the bane of a sailor"; "a temperamental motor; sometimes it would start and sometimes it wouldn't"; "that beautiful but temperamental instrument the flute- Osbert Lancaster
  • synonyms: temperamental

• (n.) Any stone or material that has been borne away from its original site by natural agencies; especially, a large block or fragment of rock; a bowlder.
• (a.) Deviating from a wise of the common course in opinion or conduct; eccentric; strange; queer; as, erratic conduct.
• (n.) A rogue.
• (n.) One who deviates from common and accepted opinions; one who is eccentric or preserve in his intellectual character.
• (a.) Having no certain course; roving about without a fixed destination; wandering; moving; -- hence, applied to the planets as distinguished from the fixed stars.
• (a.) Irregular; changeable.