complication

noun

com·​pli·​ca·​tion ˌkäm-plə-ˈkā-shən 

1

a

: complexity, intricacy

especially : a situation or a detail of character complicating the main thread of a plot

b

: a making difficult, involved, or intricate

c

: a complex or intricate feature or element

d

: a difficult factor or issue often appearing unexpectedly and changing existing plans, methods, or attitudes

2

: a secondary disease or condition developing in the course of a primary disease or condition

Synonyms

• complexity
• complicacy
• convolution
• difficulty
• intricacy

Examples of complication in a Sentence

The negotiations stalled when complications arose.

Pneumonia is a common complication of AIDS.

She experienced complications during her pregnancy.

The patient died of complications from surgery.

Recent Examples on the Web

Through time, the complications have been and are, increasing geometrically. —Melanie Laughman, The Enquirer, 11 Sep. 2024

The most common complication of an infection is pneumonia, which can be fatal. —Joshua P. Cohen, Forbes, 10 Sep. 2024

That will prove to be no mean feat when her arc begins on the long-running drama in the Thursday, Oct. 3, episode: Dangerous complications have arisen from a routine surgery performed at a hospital other than Grey Sloan. —Charlie Mason, TVLine, 9 Sep. 2024

Another complication is that BTS is currently on hiatus due to the band members’ military service obligations. —Patrick Frater, Variety, 9 Sep. 2024

Word History

Etymology

Middle English complicacioun, borrowed from Late Latin complicātiōn-, complicātiō "folding together, conglomeration," from Latin complicāre "to fold together, fold up" + -tiōn-, -tiō, suffix of verbal action — more at complicate entry 2

First Known Use

15th century, in the meaning defined at sense 1a

Kids Definition

complication

noun

com·​pli·​ca·​tion ˌkäm-plə-ˈkā-shən 

1

a

: an act or instance of complicating something

b

: a situation or detail of character that complicates a plot

c

: a complex feature or element

d

: something that makes a situation more complicated or difficult

we were unable to agree when complications arose

2

: a disease or bodily condition existing at the same time as and affecting the course or severity of another disease or condition

Medical Definition

complication

noun

com·​pli·​ca·​tion ˌkäm-plə-ˈkā-shən 

: a secondary disease or condition that develops in the course of a primary disease or condition and arises either as a result of it or from independent causes