repudiate

Short definition from Wiktionary

Verb

1. 1
   To reject the truth or validity of; to deny.
2. 2
   To refuse to have any relation to; to disown.
3. 3
   To refuse to pay or honor (a debt).
4. 4
   To be repudiated.

Adjective

1. 1
   Repudiated by a husband, divorced.
2. 2
   Repudiated after betrothal or engagement.
3. 3
   Set aside, rejected.

Noun

1. 1
   A divorced wife.