Choose the word that can substitute the given group of words.

A person who has given up their beliefs

Apostate

The word that can substitute the given group of words is apostate. It means "a person who has renounced or abandoned a religious or political belief or principle." The other options are incorrect.

• Misanthrope means "a person who dislikes or hates humankind."
• Versatile means "able to do many different things well."
• Crusade means "a vigorous campaign for a cause."