Subject to attainder; condemned to death or outlawry, hence stripped of one's titles, hereditary rights, or possessions.
2000, George RR Martin, A Storm of Swords, Bantam 2011, p. 383:The king stands in your father's place, since your brother is an attainted traitor.
2011, Thomas Penn, Winter King, Penguin 2012, p. 228:Besides, Suffolk, attainted – stripped of his hereditary title – was no longer a member of the nobility, merely ‘Ed. Rebel’.
