1
as in complexness
the state or quality of having many interrelated parts or aspects
the complexity of the company's computer system is such that a full-time employee is needed to maintain it
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in difficulty
something that makes a situation more complicated or difficult
the political complexities that the secretary-general must deal with
Synonyms & Similar Words
Example Sentences
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Recent Examples of complexity
Koch’s Operational Readiness Koch’s credentials speak directly to her readiness for a deep-space mission of this complexity.
—
Hanna Wickes, Charlotte Observer, 1 Apr. 2026
Depending on complexity, the average taxpayer typically spends about $270 and 13 hours to prepare and file their taxes, the IRS said in 2024.
—Amanda Greenwood, MSNBC Newsweek, 31 Mar. 2026
The Mellman Group’s executive vice president, Michael Bloomfield, said in a statement that his poll’s results underscore the complexity of American Jewish sentiment about the war.
—Philissa Cramer, Sun Sentinel, 31 Mar. 2026
The reason for all the commotion lies with those vines, which connoisseurs say add an unparalleled depth and complexity to the wine.
—Nicole Hoey, Robb Report, 31 Mar. 2026
See All Example Sentences for complexity
Hanna Wickes, Charlotte Observer, 1 Apr. 2026
Depending on complexity, the average taxpayer typically spends about $270 and 13 hours to prepare and file their taxes, the IRS said in 2024.
—Amanda Greenwood, MSNBC Newsweek, 31 Mar. 2026
The Mellman Group’s executive vice president, Michael Bloomfield, said in a statement that his poll’s results underscore the complexity of American Jewish sentiment about the war.
—Philissa Cramer, Sun Sentinel, 31 Mar. 2026
The reason for all the commotion lies with those vines, which connoisseurs say add an unparalleled depth and complexity to the wine.
—Nicole Hoey, Robb Report, 31 Mar. 2026
See All Example Sentences for complexity
Recent Examples of Synonyms for complexity
Noun
-
If not treated early, the infection can progress to more serious symptoms, such as joint swelling and arthritis, nerve pain, tingling or numbness, facial muscle weakness, heart inflammation and difficulties with memory or concentration.—
Emily Bache,
The Conversation,
31 Mar. 2026
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Charter school groups and lawmakers who backed the law say IPEC will rescue Indianapolis public schools from financial difficulties and share tax revenues more fairly with the city's myriad charter and innovation schools.—
Jordan Smith,
IndyStar,
31 Mar. 2026
Noun
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The Zenith edition, meanwhile, adds some jewelry-esqe sophistication to that aluminum look, thanks to 289 spheres that play with texture and shimmering mother-of-pearl inlays.—
Nicole Hoey,
Robb Report,
1 Apr. 2026
-
The culinary sophistication of ancient Rome brought pickling into sharper focus.—
Literary Hub,
Literary Hub,
31 Mar. 2026
Noun
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Part of that planning includes working through real-world complications, such as major construction projects that impact affect evacuations.—
Spencer Wilson,
CBS News,
3 Apr. 2026
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Researchers found no link between GLP-1 exposure before or early in pregnancy and major birth defects or fetal complications.—
Tom Gavin,
EverydayHealth.com,
2 Apr. 2026
Noun
-
This name belies the intricacy of each species’ arrangement of parts.—
Literary Hub,
Literary Hub,
25 Mar. 2026
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This book explores the intricacies of women's life and how those deep bonds can ultimately empower and uplift.—
Jessica Moore,
USA Today,
18 Mar. 2026
Cite this Entry
“Complexity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/complexity. Accessed 4 Apr. 2026.
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