Asking in marriage is a traditional practice where a man proposes to a woman for marriage. However, in modern times, gender roles and societal norms have changed, and more women are also asking men for their hand in marriage. The opposite of asking in marriage is refusing a marriage proposal or rejecting a proposal. Other antonyms for asking in marriage could be ignoring a proposal, neglecting to propose or proposing without seriousness. It's important to note that proposing or asking in marriage should always come from a place of love and respect for the other person, regardless of who initiates it.