多様性（diversity）の対義語は 画一性（uniformity）
diversity（多様性）の antonym は sameness（同一性）
多様性とは、ある集団の中に異なる特徴•特性を持つ人がともに存在すること
画一性は、変化や特色がなくすべてが同じような感じ、一様で個性や特徴のないさま
普遍性（universality）の対義語は 特殊性（particularity）
universality（普遍性）の antonym は heterogeneity（異種性）
普遍性は、すべてのに通じる性質、広くすべての場合にあてはまる性質
異種性とは、さまざまな起源のものを含み，不均一であること
多様性の反対は画一性であって
普遍性は多様性の反対ではない
普遍性の反対は特殊性であって
多様性は普遍性の反対ではない
Universality, cultural diversity and cultural rights
Note by the Secretary-General
United Nations General Assembly
A/73/227
1. The universality of human rights is one of the most important principles codified in international law during the twentieth century. It is the central idea of the Universal Declaration of Human Rights and a foundational aspect of the entire human rights system. Universality greatly enhances the lives of all human beings everywhere and advances equality, dignity and rights, including cultural rights, and will continue to do so in this twenty-first century and beyond if fully implemented, nourished and revitalized.
2. Universality means that human beings are endowed with equal human rights simply by virtue of being human, wherever they live and whoever they are, regardless of their status or any particular characteristics. Universality must be understood as closely related to other core human rights principles of interdependence, indivisibility, equality and dignity. In practice, it is a critical tool for the United Nations human rights system, diverse regional human rights mechanisms and human rights defenders around the world.
3. However, universality is currently under sustained attack from many directions, including from some Governments, from some on the political right and left, from some non-State actors, including extremists, fundamentalists and populists around the world, and even from some quarters in academia, including those who misuse culture and cultural rights justifications. This poses many challenges for the enjoyment of all human rights, including cultural rights. Cultural rights are a critical component of the universal human rights system, and that system provides their greatest guarantee. Cultural rights are a vital component of universality, and universality is essential to defend the foundations of cultural rights: the flourishing of cultural diversity, cultural mixing and openness, and the right of everyone to take part in a dynamic cultural life without discrimination.
Universality and diversity
Special Rapporteur in the field of cultural rights
OHCHR
https://www.ohchr.org/en/special-procedures/sr-cultural-rights/universality-and-diversity
The universality of human rights is one of the most important principles codified in international law during the twentieth century. It is the central idea of the Universal Declaration of Human Rights and a foundational aspect of the entire human rights system.
Universality means that human beings are endowed with equal human rights simply by virtue of being human, wherever they live and whoever they are, regardless of their status or any particular characteristics. Universality must be understood as closely related to other core human rights principles of interdependence, indivisibility, equality and dignity. In practice, it is a critical tool for the United Nations human rights system, diverse regional human rights mechanisms and human rights defenders around the world.
Cultural rights are a vital component of universality, and universality is essential to defend the foundations of cultural rights: the flourishing of cultural diversity, cultural mixing and openness, and the right of everyone to take part in a dynamic cultural life without discrimination.