duality

noun

du·​al·​i·​ty dü-ˈa-lə-tē 

 also  dyü-

plural dualities

: the quality or state of having two different or opposite parts or elements : dualism

That duality—sophistication paired with authenticity on the wine list, simplicity spiced with creativity on the menu—gives Marea energy and distinctive character.

—Thomas Matthews

Another series from later years consisted of views of New York skyscrapers … which incorporate abstract patterns of light and shadow that express the duality of feeling, the fascination and loathing he had come to feel for the city.

—Naomi Rosenblum

By the wave/particle duality of quantum mechanics, light can be regarded as both a wave and a particle.

—Stephen Hawking

also : a difference between two opposite things : a division into two opposite groups : dichotomy

For the most part Prince seems to be hoisting himself on the horns of the same duality that inspires most of his song lyrics: spirituality vs. carnality.

—David Hiltbrand

As my meditation teacher says, "Judgment is a form of violence to yourself as well as others. It creates duality and separates you from others."

—Yoga Journal

Examples of duality in a Sentence

the duality of human nature

They discussed the dualities of the novel's characters.

Recent Examples on the Web

It’s considered a beacon to inspire a new generation of players, artists, and fans to explore their own dualities and creative potential, both on and off the court. —Nick Crain, Forbes, 5 Dec. 2024

This duality — one ancient city rooted in heritage, the other a symbol of modernity — prompts contemplation on how each has nurtured cultural and economic growth for its people. —The Editors Of Artnews, ARTnews.com, 3 Dec. 2024

Your characters represent this duality in faith without ever becoming too black-and-white. —Alison Foreman, IndieWire, 26 Nov. 2024

In designer gowns, over greasy burgers, the Hiltons showed PEOPLE their duality — a concept further proved by their shopping habits. —Kyra Surgent, People.com, 2 Nov. 2024

Word History

First Known Use

1532, in the meaning defined above