Repudiate

verb to regard with disgust or hatred

• I abhor the use of violence as a means to an end.
• I absolutely abhor broccoli, I can't stand the taste.
• I abhor Mondays, they're the worst.
• She abhors any form of discrimination and fights for equality.

verb to solemnly renounce or reject a belief, cause, or claim

• The defendant decided to abjure his previous statement and plead guilty instead.
• She promised to abjure junk food for a month, but ended up giving in after a week.
• I abjure that TV show, it's so boring.
• He abjured his old habits and embraced a healthier lifestyle.