Definify.com

Webster 1913 Edition

Noun.

A wrong done; a fault or crime; an offense;

as, it was my

misdoing

ppr.

Doing wrong; committing a fault or crime.

Noun.

A wrong done; a fault or crime; an offense.

misdoing ‎(plural misdoings)

An act of misdoing; a misdeed.
- 1843, Thomas Carlyle, Past and Present, book 3, ch. VIII, Unworking Aristocracy
  […] our Governing Class […] have not yet learned even to sit still, and do no mischief! For no Anti-Corn-Law League yet asks more of them than this; — Nature and Fact, very imperatively, asking so much more of them. Anti-Corn-Law League asks not, Do something; but, Cease your destructive misdoing, Do ye nothing!

misdoing