Differentiative is an adjective used to describe something that differentiates or distinguishes one thing from another. Some synonyms for the word differentiative include distinctive, unique, peculiar, individual, characteristic and discerning. Differentiative is often used in scientific or technical contexts to describe the process of distinguishing one thing from another, such as in genetics or economics. Synonyms such as distinctive and unique offer a sense of individuality, while synonyms like characteristic and discerning suggest a more analytical or critical assessment of the differences between things. Ultimately, differentiative is a useful adjective for describing the process of distinguishing, identifying, and categorizing things in various fields.