The Collaborative International Dictionary
Unpleaded
Unpleaded \Un*plead"ed\, a.
Not used as a plea; not urged; as, an unpleaded excuse.
Not supported by pleas; undefended; as, an unpleaded suit.
Wiktionary
unpleaded
a. 1 Not used as a plea; not urged. 2 Not supported by pleas; undefended.