complicate

1 of 2

verb

com·​pli·​cate ˈkäm-plə-ˌkāt How to pronounce complicate (audio)
complicated; complicating

transitive verb

1
: to make complex or difficult
2
: involve
especially : to cause to be more complex or severe
a virus disease complicated by bacterial infection
3
: to combine especially in an involved or inextricable manner

complicate

2 of 2

adjective

com·​pli·​cate ˈkäm-pli-kət How to pronounce complicate (audio)

Examples of complicate in a Sentence

Verb Changing jobs now would complicate her life. a disease complicated by infection Adjective the kind of complicate machinery that is used in the field of robotics
Recent Examples on the Web
Verb
Examples of soilless mediums include coco coir, vermiculite, perlite, etc. Hydroponic Grows No, hydroponic growing isn’t complicated. Anna Miller, Sacramento Bee, 26 Apr. 2024 Debates about the investments of college endowments are complicated, Baum said, because some university stakeholders argue the money needs to produce the biggest return on investment possible to fund teaching and programming and services. Kelly Meyerhofer, Journal Sentinel, 26 Apr. 2024 Two of the four charges against Mr. Trump are based on the obstruction law, and the court’s decision may complicate Mr. Smith’s efforts to pursue those charges. Adam Liptak, New York Times, 25 Apr. 2024 Debates about the investments of college endowments are complicated, Baum said, because some university stakeholders argue the money needs to produce the biggest return on investment possible to fund teaching and necessary programming and services. Claire Thornton, USA TODAY, 24 Apr. 2024 Meanwhile, climate change complicates efforts to clean up the air, says Anenberg. Alejandra Borunda, NPR, 24 Apr. 2024 Some tasks are complicated, but take them one step at a time. Sara Rathner Of Nerdwallet, Quartz, 16 Apr. 2024 The history of the region is complicated, and territorial claims in the ancient city are no less so. Samantha Murphy Kelly, CNN, 12 Apr. 2024 Efficient and perfunctory, like art handlers, only the bodies were living: bound at the wrists, iron complicating their necks. Tracy K. Smith, The New Yorker, 15 Apr. 2024
Adjective
Aid groups say logistical issues and the precarious security situation -- underscored by the strike on the aid workers -- complicate deliveries. Tia Goldenberg, arkansasonline.com, 11 Apr. 2024 Those groups say logistical issues and the precarious security situation – underscored by the WCK strike – complicate aid deliveries. Tia Goldenberg and Wafaa Shurafa, The Christian Science Monitor, 10 Apr. 2024 Feelings of dread or apprehension complicate personal relationships as the moon and Neptune clash. USA TODAY, 13 Apr. 2024 The world’s biggest economy is importing more from its southern neighbor than China for the first time in decades, as tensions with Beijing complicate things. Susan Howson, Quartz, 11 Feb. 2024 California ‘Conflicting statements’ complicate investigation into Jewish man’s death at protest Nov. 7, 2023 Advertisement The Ventura County Sheriff’s Office said the incident was reported just after 3:20 p.m. Sunday. Grace Toohey, Los Angeles Times, 8 Nov. 2023 Secret audio, a star witness, and 'Thai prostitutes' complicate Sam Bankman-Fried's defense Gemini’s owners, the Winklevoss twins, have said Genesis owed more than $900 million to some 340,000 customers using the Earn program. Allison Morrow, CNN, 19 Oct. 2023 Bananas have high sugar which can lead to or further complicate diabetes in your cat. Olivia Munson, USA TODAY, 3 Aug. 2023 For winemakers, 2020 was the year that ‘dropped us to our knees’ Second, spring frosts complicate planning for the autumn’s harvest, especially when damage is scattered throughout a vineyard rather than uniform. Dave McIntyre, Washington Post, 6 July 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'complicate.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Verb

earlier, "to fold together, intertwine, combine in an involved manner," borrowed from Medieval Latin complicātus, past participle of complicāre "to fold together, wrap around, envelop, interweave" — more at complicate entry 2

Adjective

borrowed from Medieval Latin complicātus, from past participle of complicāre "to fold together, wrap around, envelop, interweave," going back to Latin, "to fold together, fold up," from com- com- + plicāre "to fold, bend" — more at ply entry 3

First Known Use

Verb

1672, in the meaning defined at sense 3

Adjective

1638, in the meaning defined at sense 1

Time Traveler
The first known use of complicate was in 1638

Dictionary Entries Near complicate

Cite this Entry

“Complicate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/complicate. Accessed 2 May. 2024.

Kids Definition

complicate

verb
com·​pli·​cate
ˈkäm-plə-ˌkāt
complicated; complicating
: to make or become complex or difficult

Medical Definition

complicate

transitive verb
com·​pli·​cate ˈkäm-plə-ˌkāt How to pronounce complicate (audio)
complicated; complicating
: to cause to be more complex or severe
a virus disease complicated by bacterial infection

More from Merriam-Webster on complicate

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