Constitutive

Part of speech: adjective

Pronunciation: /kənˈstɪt͡ʃuˌtɪv/

Definitions

1. Forming an essential component of something or having the power to establish or enact
2. Being a vital element that plays a role in establishing or defining something is crucial to understanding its nature
3. Serving as a fundamental part necessary for the formation or creation of a concept or entity is important in various contexts

Etymology: The word is built from "constitute" plus the suffix "-ive", and the verb itself goes back to Latin "constituere", meaning "to set up together" or "to establish", from "con-" ("together") and "statuere" ("to set up" or "to place"). The Latin suffix "-ivus" passed into English through Old French "-if" and Middle English "-yf" before settling into the modern "-ive". So the adjective carries a sense of setting things up or putting them in place. That sense explains its two meanings. Something constitutive is a basic part that makes up a whole, such as the elements that together form a larger thing, or it has the power to establish or enact something, as with a body that creates a government or a rule that brings a principle into effect. The idea is of parts being set in place to form the structure of a thing.

Synonyms: essential, fundamental