When it comes to talking about relationships, the phrase "was family" refers to someone who was considered a close or even immediate family member. However, there are a variety of synonyms that can be used to describe this same sentiment. Instead of saying "was family," you could opt for phrases such as "was like a sibling," "was kin," "was a close relative," or "was a kindred spirit." Each of these options conveys a deep level of connection and affection between individuals, making them great alternatives when describing someone who held a special place in your heart.