When it comes to tying the knot, marriage vows are an essential part of any wedding ceremony. However, if you are looking for alternative ways to express your love and commitment, there are several synonyms for marriage vows that you can consider. Some popular options include marriage promises, marriage pledges, wedding oaths, and matrimonial vows. Each of these synonyms carries a slightly different connotation, but they all share the same sentiment of lifelong devotion. Whether you opt for traditional vows or something more personalized, the most important thing is that your words ring true to your heart and your partner's.