complexity

noun

com·​plex·​i·​ty kəm-ˈplek-sə-tē How to pronounce complexity (audio)
käm-
plural complexities
1
: something complex
the complexities of the murder trial
2
: the quality or state of being complex
the complexity of the contract

Examples of complexity in a Sentence

He was impressed by the complexity of the music. The diagram illustrates the complexity of the cell's structure. He doesn't grasp the complexity of the situation.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Volatility, complexity, and exponential technology define modern times. William Jones, USA Today, 3 May 2025 Why Leaders Need To Make Space For Uncertainty Today’s workplace is shaped by rapid change and increasing complexity. Dr. Diane Hamilton, Forbes.com, 1 May 2025 Based on Gadd’s own experiences, the series offers a darkly comedic yet poignant examination of abuse, trauma, and the complexities of autociction, showing the potential for storytelling as a means of healing. Brande Victorian, HollywoodReporter, 1 May 2025 In its second season, the series elevates its complexity, challenging cultural stereotypes with heart, humor, and killer music as the band experiences the pressures of success and navigates how to remain true to themselves while monetizing their art. Marcus Jones, IndieWire, 1 May 2025 See All Example Sentences for complexity

Word History

Etymology

complex entry 2 + -ity, perhaps after French complexité

First Known Use

1661, in the meaning defined at sense 1

Time Traveler
The first known use of complexity was in 1661

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Cite this Entry

“Complexity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/complexity. Accessed 14 May. 2025.

Kids Definition

complexity

noun
com·​plex·​i·​ty kəm-ˈplek-sət-ē How to pronounce complexity (audio)
käm-
plural complexities
1
: something complex
the complexities of the English language
2
: the quality or state of being complex

More from Merriam-Webster on complexity

Last Updated: - Updated example sentences
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