Vishesha, or particularity, is the defining characteristic of all entities in Vaisheshika philosophy. It is the unique and specific quality that distinguishes one entity from another.

In Vaisheshika philosophy, the three main categories of existence are substance (dravya), quality (guna), and action (karma).

Vishesha contributes to the understanding of substance in Vaisheshika philosophy by distinguishing substances from each other based on their unique qualities, determining the essential nature of substances, and providing the basis for classifying substances into different types.

In Vaisheshika philosophy, Vishesha is a particular that is compatible with universals. It is the unique and specific quality that distinguishes one entity from another, while universals are the general characteristics that apply to many entities.

Vishesha contributes to the understanding of change in Vaisheshika philosophy by explaining the process of change as the transformation of one particular into another, providing the basis for distinguishing between permanent and impermanent entities, and helping to understand the relationship between cause and effect.

Vishesha is significant in the Vaisheshika theory of perception because it explains how particulars are perceived by the senses, provides the basis for distinguishing between valid and invalid perception, and helps to understand the relationship between perception and knowledge.

Vishesha contributes to the understanding of the self in Vaisheshika philosophy by explaining the self as a combination of particular qualities, providing the basis for distinguishing between the self and the not-self, and helping to understand the relationship between the self and the body.

Vishesha is not directly related to liberation in Vaisheshika philosophy. Liberation is achieved through the realization of the true nature of reality, which involves understanding the distinction between the self and the not-self and the impermanence of all things.

Universality is not a particular quality according to Vaisheshika philosophy. It is a general characteristic that applies to many entities, while particular qualities are unique and specific to individual entities.

Vishesha plays a role in the Vaisheshika theory of causation by explaining how particulars cause other particulars, providing the basis for distinguishing between cause and effect, and helping to understand the relationship between cause and effect.

Vishesha contributes to the understanding of the concept of time in Vaisheshika philosophy by explaining the nature of time as a succession of moments, providing the basis for distinguishing between past, present, and future, and helping to understand the relationship between time and change.

Vishesha is independent of space in Vaisheshika philosophy. It is a particular quality that exists in entities, while space is a separate category of existence.

Vishesha contributes to the understanding of the concept of atoms in Vaisheshika philosophy by explaining the nature of atoms as indivisible particles, providing the basis for distinguishing between atoms and molecules, and helping to understand the relationship between atoms and the world of experience.

Vishesha is significant in the Vaisheshika theory of knowledge because it explains how particulars are known by the mind, provides the basis for distinguishing between valid and invalid knowledge, and helps to understand the relationship between knowledge and reality.

Vishesha contributes to the understanding of the concept of dharma in Vaisheshika philosophy by explaining the nature of dharma as a particular quality, providing the basis for distinguishing between dharma and adharma, and helping to understand the relationship between dharma and liberation.