complicated

adjective

com·​pli·​cat·​ed ˈkäm-plə-ˌkā-təd How to pronounce complicated (audio)
1
: consisting of parts intricately combined
a complicated recipe
complicated machinery
2
: difficult to analyze, understand, or explain
a complicated issue
his absurdly complicated life
complicatedly adverb
complicatedness noun
Choose the Right Synonym for complicated

complex, complicated, intricate, involved, knotty mean having confusingly interrelated parts.

complex suggests the unavoidable result of a necessary combining and does not imply a fault or failure.

a complex recipe

complicated applies to what offers great difficulty in understanding, solving, or explaining.

complicated legal procedures

intricate suggests such interlacing of parts as to make it nearly impossible to follow or grasp them separately.

an intricate web of deceit

involved implies extreme complication and often disorder.

a rambling, involved explanation

knotty suggests complication and entanglement that make solution or understanding improbable.

knotty ethical questions

Examples of complicated in a Sentence

The game's rules are too complicated. The machine has a complicated design.
Recent Examples on the Web
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.
What is not complicated or open to conjecture is that Miami’s defense would be better with Garrett than without him. Greg Cote, Miami Herald, 3 Feb. 2025 To make matters more complicated, Sundance’s virtual platform, which has been in place since 2021 and allows those unable to attend in person to view select titles at home, is now under threat thanks to some viewers recording clips and posting them on social media. Harrison Richlin, IndieWire, 2 Feb. 2025 Its history over the decades since, however, has been more complicated. Jamie Kalven, Chicago Tribune, 2 Feb. 2025 That's the case with her rivalry with Melissa, which began with a 2018 hook-up and became more complicated when her ex, Laurel, became friends with Melissa. Randall Colburn, EW.com, 31 Jan. 2025 See all Example Sentences for complicated 

Word History

Etymology

from past participle of complicate entry 1

First Known Use

1656, in the meaning defined at sense 1

Time Traveler
The first known use of complicated was in 1656

Dictionary Entries Near complicated

Cite this Entry

“Complicated.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/complicated. Accessed 11 Feb. 2025.

Kids Definition

complicated

adjective
com·​pli·​cat·​ed ˈkäm-plə-ˌkāt-əd How to pronounce complicated (audio)
1
: consisting of many combined parts
complicated machinery
2
: difficult to analyze, understand, or explain : complex
complicatedly adverb
complicatedness noun

Medical Definition

complicated

adjective
com·​pli·​cat·​ed
of a bone fracture
: characterized by injury to nearby parts

More from Merriam-Webster on complicated

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