Entity Meaning
The term entity is used across multiple fields, from language and knowledge to business and technology. It refers to anything that exists as a distinct and independent unit.

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TL;DR (Too Long; Didn't Read)
An entity is something that exists separately and has its own unique identity. The term applies to objects, organisations, concepts, and living beings in various disciplines.
Defining Entity
An entity is anything that exists independently and can be clearly identified as a separate unit. It is widely used in:
- Business - A company or organisation is considered a legal entity.
- Technology - In databases, an entity represents a distinct piece of data, such as a customer or product.
- Philosophy & Language - An entity can refer to any being, object, or concept that has its own existence.
Because of its broad applicability, entities serve as fundamental building blocks in understanding and organising knowledge.
Synonyms
Something, thing, substance, reality, existing, being.
Generalisation
Object.
Entity vs. Object
While an object can be an entity, they are not always interchangeable. Objects can be concrete or theoretical, whereas an entity is recognised by its distinct existence.
Antonyms
Non-entity, construct, unreality, imagining, impression, theory, hypothesis, belief.
Examples
An entity might be a tangible object, such as people or devices, but also an (abstract) thought, such as a law, idea, concept, or collection.