1
as in difficulty
something that makes a situation more complicated or difficult the difference in time zones was yet another complicacy that had to be dealt with

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2
as in complexity
the state or quality of having many interrelated parts or aspects the complicacy of the theory of relativity is such that it cannot be reduced to a few words that are readily comprehensible to the layman

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for complicacy
Noun
  • Aid organizations also face mounting difficulty reaching affected populations.
    ARIF HUSAIN, Foreign Affairs, 11 Nov. 2025
  • Party leaders including Schumer and House Minority Leader Hakeem Jeffries continue blaming Republicans for the looming premium spikes and other shutdown ripples, but the standoff’s sudden end underscores the difficulty of maintaining Democrats’ fragile and fractious coalition.
    Fortune, Fortune, 11 Nov. 2025
Noun
  • Beijing has not ruled out using force to take control of the island and has ramped up the frequency and complexity of its military drills around Taiwan in recent years.
    Jessie Yeung, CNN Money, 12 Nov. 2025
  • Many initiatives falter not because the technology fails, but because leadership underestimates the complexity and ongoing nature of AI work.
    Kathleen Walch, Fortune, 11 Nov. 2025
Noun
  • The perpétuelle montre à tact showcases many of the key refinements and complications that Breguet perfected, including automatic winding, a calendar display, and an ingenious tact mechanism for telling the time silently or in darkness.
    Rachel Cormack, Robb Report, 5 Nov. 2025
  • As millions of Americans decide whether to get a covid shot this season, public health researchers worry vaccination rates will slide further, especially because Hispanic and Black Americans and those under 30 have lower rates, exposing them to serious complications such as long covid.
    Phillip Reese, CNN Money, 5 Nov. 2025
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.

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Cite this Entry

“Complicacy.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/complicacy. Accessed 12 Nov. 2025.

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