complexity
noun
com·plex·i·ty
kəm-ˈplek-sə-tē 
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
And the composer’s friend and champion Susanna Mälkki conducts a superb cast and nimble orchestra, making all the complexity crystalline.
—
Justin Davidson, Vulture, 7 Apr. 2026
The complexity of international commerce is staggering.
—Arthur Zaczkiewicz, Footwear News, 7 Apr. 2026
By combining extensive archival footage with intimate storytelling, the series explores the complexities of war, highlighting moments of both darkness and love, ultimately revealing the profound impact of the conflict on those who lived it.
—Brande Victorian, HollywoodReporter, 7 Apr. 2026
How can storytellers incorporate faith thoughtfully, avoid stereotypes, and reflect the complexity of belief in today’s world?
—Peter White, Deadline, 7 Apr. 2026
See All Example Sentences for complexity
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Justin Davidson, Vulture, 7 Apr. 2026
The complexity of international commerce is staggering.
—Arthur Zaczkiewicz, Footwear News, 7 Apr. 2026
By combining extensive archival footage with intimate storytelling, the series explores the complexities of war, highlighting moments of both darkness and love, ultimately revealing the profound impact of the conflict on those who lived it.
—Brande Victorian, HollywoodReporter, 7 Apr. 2026
How can storytellers incorporate faith thoughtfully, avoid stereotypes, and reflect the complexity of belief in today’s world?
—Peter White, Deadline, 7 Apr. 2026
See All Example Sentences for complexity
Cite this Entry
“Complexity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/complexity. Accessed 13 Apr. 2026.
Copy CitationKids Definition
complexity
noun
com·plex·i·ty
kəm-ˈplek-sət-ē
käm-
plural complexities
1
: something complex
the complexities of the English language
2
: the quality or state of being complex
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