Repudiate
(verb) to reject; to disown; to renounce
Synonyms:
-abandon
-disown
-dismiss
Antonyms:
-accept
-allow
-keep
Sentences:
-The cheerleaders repudiated the girl who looked like a nerd.
-Some people repudiate their pets and abandon them.
-The horrible man repudiated his children.
Woman Says No to Marriage Proposal