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complicated

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verb

past tense of complicate

Synonym Chooser

How does the adjective complicated differ from other similar words?

Some common synonyms of complicated are complex, intricate, involved, and knotty. While all these words mean "having confusingly interrelated parts," complicated applies to what offers great difficulty in understanding, solving, or explaining.

complicated legal procedures

When might complex be a better fit than complicated?

The words complex and complicated can be used in similar contexts, but complex suggests the unavoidable result of a necessary combining and does not imply a fault or failure.

a complex recipe

When would intricate be a good substitute for complicated?

The synonyms intricate and complicated are sometimes interchangeable, but intricate suggests such interlacing of parts as to make it nearly impossible to follow or grasp them separately.

an intricate web of deceit

When is it sensible to use involved instead of complicated?

The words involved and complicated are synonyms, but do differ in nuance. Specifically, involved implies extreme complication and often disorder.

a rambling, involved explanation

When is knotty a more appropriate choice than complicated?

Although the words knotty and complicated have much in common, knotty suggests complication and entanglement that make solution or understanding improbable.

knotty ethical questions

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 complicated
Adjective
Scientific agencies have been staffed by scientists; scientists have set scientific priorities; scientists have ensured the integrity of the science that is done, on the theory that scientists know their own complicated, technical, sometimes arcane work best. Katherine J. Wu, The Atlantic, 14 Feb. 2025 Over to Hugh… Claridge’s has complicated memories for me. Hugh Grant, Vogue, 14 Feb. 2025 Sickening cycle The parasite gets its name from its complicated life cycle, which relies on slugs and snails as well as rats. Ars Technica, 13 Feb. 2025 Jurors’ discussions stretched out over 11 days, and ended in a complicated split verdict. Ray Long, Chicago Tribune, 13 Feb. 2025 See All Example Sentences for complicated
Recent Examples of Synonyms for complicated
Adjective
  • That the aircraft impacted the ground so violently will no doubt complicate investigators' work, given the state of the physical evidence, Axios' Fitzpatrick adds.
    Isaac Avilucea, Axios, 2 Feb. 2025
  • Strong winds sweeping through L.A. continue to spread the wildfires as well as complicate containment, with the biggest blaze — the Palisades fire — only 11 percent contained, fire officials estimated.
    Daniel Kreps, Rolling Stone, 12 Jan. 2025
Adjective
  • For George's portrait, the 11-year-old took a step back, drawing his mother more detailed, sitting in a chair.
    Greta Cross, USA TODAY, 17 Feb. 2025
  • By the time MacMahon and McGourty first met with Page, the filmmakers prepared a detailed storyboard for the film.
    Steve Appleford, SPIN, 17 Feb. 2025
Verb
  • However, salt damage incurred in the 1970s due to the installation of a heated concrete slab, which aggravated the salt stored in the 18th and 19th centuries, threatened the church’s structural integrity.
    Maria Mocerino, Interesting Engineering, 5 Jan. 2025
  • Prior to the game, Mosley said Gary Harris, who missed Friday’s game, re-aggravated his left hamstring strain against the Pistons.
    Jason Beede, Orlando Sentinel, 4 Jan. 2025
Adjective
  • These new platforms need to be able to embrace intricate supply chain data, real-time alerting, and complex decision-support tradeoffs.
    Steve Banker, Forbes, 19 Feb. 2025
  • Their songs contained more complex sounds, and the mice switched between those sounds in more intricate patterns.
    Carl Zimmer, New York Times, 18 Feb. 2025
Adjective
  • For over 15 years, David E.A. Johnson dedicated his career to solving some of the world’s most complex security challenges driven by criminal networks.
    Kody Boye, USA TODAY, 15 Feb. 2025
  • That’s one reason why some of the highest indirect costs at Florida universities reflected the most complex projects.
    Sun Sentinel Editorial Board, Sun Sentinel, 15 Feb. 2025
Verb
  • This delivered incredible accessibility, flexibility and efficiency, but also deepened the digital divide for those without technology access, blurred work-life boundaries and fueled loneliness.
    Ann Kowal Smith, Forbes, 20 Dec. 2024
  • While the stock market has been in a rut for more than a week, Wall Street’s woes deepened Wednesday after the Fed released economic projections that showed signs of slipping progress in the fight against inflation.
    Sylvan Lane, The Hill, 18 Dec. 2024
Adjective
  • The straight-leg silhouette and ankle length give these pants a sophisticated style that can be dressed up or down depending on the occasion.
    Genevieve Cepeda, Travel + Leisure, 16 Feb. 2025
  • After all, the implications of a sophisticated A.I. system acting as copilot raise serious questions—such as, will it second-guess or even stop the human pilot from flying if the computer perceives an imminent emergency, which may or may not exist?
    Daniel Cote, Robb Report, 16 Feb. 2025
Adjective
  • Read claimed her innocence and her lawyers alleged something far more nefarious was at play, including an elaborate law enforcement coverup.
    Etan Vlessing, The Hollywood Reporter, 19 Feb. 2025
  • The scheme came together thanks to an anonymous corpse and an elaborate fictional backstory, among other bonkers details.
    Gordon Cox, Variety, 18 Feb. 2025

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Cite this Entry

“Complicated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/complicated. Accessed 27 Feb. 2025.

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