Love of my life is a phrase used to express the deep affection and attachment one feels towards someone they cherish. While it is a popular phrase, there are several synonyms one can use to describe this intense emotion. Some of these synonyms include soulmate, better half, significant other, beloved, dear one, honey, darling, and life partner. Each of these words carries its own connotation and can be used depending on the relationship dynamics and context. Whatever synonym one uses to describe the love of their life, it is a special feeling that is incomparable to any other kind of connection or attachment with anyone else in the world.