täielikkust

Täielikkus is a noun in Estonian that denotes the state or quality of being complete or entire. It refers to something that contains all necessary parts, elements or aspects and is not lacking anything. The term is related to the adjective täielik (complete, whole) and is distinct from täiuslikkus, which means perfection; täielikkus focuses on the wholeness or completeness of a thing rather than an ideal standard.

Etymology and usage notes: täielikkus is formed from the root täis (full) with the suffix that creates abstract nouns of quality. In everyday language it is used to describe a complete set or system, for example a täielik nimekiri (complete list) or täielik plaan (complete plan). It also appears in discussions of theory and analysis to indicate a state in which all parts or aspects have been taken into account.

Contexts and examples: In philosophy and holistic thinking, täielikkus can refer to the totality or wholeness of a phenomenon, stressing that a system is considered as a unified whole. In mathematics and related fields, täielikkus is used to describe a property of certain spaces or structures, specifically the notion of completeness: a space is complete when every Cauchy sequence converges to a point inside the space. A classic example is the real numbers, which form a complete metric space, in contrast to the rational numbers, which are not complete. Overall, täielikkus conveys fullness and integrity of a set, plan, or concept in both everyday and technical contexts.