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

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2
as in difficulty
something that makes a situation more complicated or difficult the political complexities that the secretary-general must deal with

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Example Sentences

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.
Recent Examples of complexity However, most voters don’t do complexity and nuance. Michael Graham, Boston Herald, 6 June 2025 Why the economic landscape Is changing The current economic environment is defined by complexity. Liquidia, USA Today, 5 June 2025 In the behind-the-scenes video, Cruise explains the complexity of the stunt. Wesley Stenzel, EW.com, 5 June 2025 The sheer complexity of a deal, which will take years to complete and require multiagency input, forced Trump’s first treasury secretary to shelve their sale, and experts believe the same hurdles pose significant challenges this time around, too. Haisten Willis, The Washington Examiner, 26 May 2025 See All Example Sentences for complexity
Recent Examples of Synonyms for complexity
Noun
  • The difficulty in passing the bill may not be opposition.
    Time, Time, 12 June 2025
  • The rollout of new Calvin Klein sportswear collided with some difficulties in PVH’s efforts to set up a global product kitchen for the brand.
    Evan Clark, Footwear News, 12 June 2025
Noun
  • Today's seatbelts are generally a one-size-fits-all approach, though their sophistication varies by automaker and vehicle.
    Eileen Falkenberg-Hull, MSNBC Newsweek, 5 June 2025
  • Vodka, conversely, signaled sophistication, fitting comfortably into this generation’s desire for newness.
    Time, Time, 4 June 2025
Noun
  • Nacua said his father, who died when Nacua was a youngster, experienced complications from the disease.
    Houston Mitchell, Los Angeles Times, 4 June 2025
  • His death was ruled an accident, likely due to complications from excessive drinking.
    Max Blau, ProPublica, 2 June 2025
Noun
  • Personalized learning systems can tailor complex scientific concepts to individual learners, making the vastness of quantum mechanics or the intricacies of protein folding more accessible and, consequently, more awe-inspiring.
    Cornelia C. Walther, Forbes.com, 1 June 2025
  • There have been several TV series recently centering on the intricacies of sisterhood.
    Aramide Tinubu, Variety, 29 May 2025

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Cite this Entry

“Complexity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/complexity. Accessed 17 Jun. 2025.

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