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Synonyms

complicate

American  
[kom-pli-keyt, kom-pli-kit] / ˈkɒm plɪˌkeɪt, ˈkɒm plɪ kɪt /

verb (used with object)

complicated, complicating
  1. to make complex, intricate, involved, or difficult.

    His recovery from the operation was complicated by an allergic reaction.


adjective

  1. complex; involved.

  2. Entomology. folded longitudinally one or more times, as the wings of certain insects.

complicate British  

verb

  1. to make or become complex

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. biology folded on itself

    a complicate leaf

  2. a less common word for complicated

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • overcomplicate verb (used with object)
  • precomplicate verb (used with object)
  • recomplicate verb (used with object)
  • uncomplicate verb (used with object)

Etymology

Origin of complicate

1615–25; < Latin complicātus (past participle of complicāre to fold together), equivalent to com- com- + -plic- (combining form of *plecāre to fold, akin to plectī to plait; complex ) + -ātus -ate 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A sustained rise in energy costs, combined with sticky inflation, complicates the Federal Reserve’s decision on interest rates.

From Barron's

That would complicate the job for the Federal Reserve and other major central banks, which have cut interest rates in recent years under the assumption that the worst of postpandemic inflation was behind them.

From The Wall Street Journal

But for Netflix, such a deal would have complicated the business model for a company that had already vaulted to a leading position in Hollywood on its strength as a streaming pure-play.

From The Wall Street Journal

This is a simplification, of course—certainly, taxes can be complicated by write offs and different income types.

From The Wall Street Journal

The rapid ascent and large variety of prediction markets has presented new challenges to regulators and complicated the surveillance of suspicious trades.

From Barron's