Dictionary.com
Thesaurus.com
Synonyms

complicated

American  
[kom-pli-key-tid] / ˈkɒm plɪˌkeɪ tɪd /

adjective

  1. composed of elaborately interconnected parts; complex.

    complicated apparatus for measuring brain functions.

  2. difficult to analyze, understand, explain, etc..

    a complicated problem.

    Synonyms:
    knotty, tangled, involved

complicated British  
/ ˈkɒmplɪˌkeɪtɪd /

adjective

  1. made up of intricate parts or aspects that are difficult to understand or analyse

"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

  • complicatedly adverb
  • complicatedness noun
  • uncomplicated adjective

Etymology

Origin of complicated

First recorded in 1640–50; complicate + -ed 2

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.

First Minister John Swinney previously told parliament that the freedom of information requests had been complicated by the need to make redactions to avoid identifying women who had made allegations against Salmond.

From BBC

Fennell described her film as her own interpretation of the novel rather than a direct adaptation, calling Brontë's story "dense, complicated and difficult".

From BBC

"It's been complicated because there's some fire," he said.

From Barron's

"Inevitably the price reaction is going to continue until we see some sort of off-ramp for this conflict and that could be very, very complicated and drawn out," he adds.

From BBC

I love it when things get really difficult and complicated.

From The Wall Street Journal