What is the term for being unlike something else?

The term that describes the condition of being unlike something else is "differ." It captures the essence of distinction and variation between two or more entities. When we say that one thing differs from another, we are highlighting their unique characteristics and how they do not share the same qualities or attributes.

The concept of difference is essential in various contexts, such as comparing objects, interpreting data, or even in philosophical discussions about identity. It enables us to understand diversity and individual traits that set entities apart.

The other terms do not align with the idea of being unlike something else. "Similar" conveys the notion of resemblance, "identical" refers to being exactly the same, and "uniform" implies a consistent sameness or standardization among items, thus negating the idea of difference. In contrast, "differ" specifically emphasizes the aspect of being distinct or not alike.