tathata
Tathāta, usually transliterated as tathatā, is a Sanskrit term commonly translated as “thusness” or “suchness.” It designates the intrinsic, ultimate nature of reality—the way things are in their essential character when freed from conceptual elaboration and mental projections. Etymologically, tathā means “thus,” and the suffix -tā marks a state or quality, yielding a notion of the true, abiding nature of phenomena.
In Buddhist philosophy, tathāta refers to the true, nondual nature of all dharmas ( phenomena). It is
Tathāta is related but distinct from the term tathāgata, the epithet for a Buddha meaning “thus-gone one,”