congenital
Americanadjective
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of or relating to a condition present at birth, whether inherited or caused by the environment, especially the uterine environment.
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having by nature a specified character.
a congenital fool.
adjective
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denoting or relating to any nonhereditary condition, esp an abnormal condition, existing at birth
congenital blindness
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informal complete, as if from birth
a congenital idiot
Usage
What does congenital mean? Congenital describes something that is or is related to a condition present from birth or during fetal development.The word congenital can refer to a condition occurring at the time of birth or while the embryo is developing, as in The scientists noticed multiple congenital defects in the kangaroo embryos.Informally, congenital can mean something is so complete that it seems to have been that way since birth, as in Frank is a congenital liar. Congenital can refer to a condition that is either inherited or caused by the environment, however there is an important point to remember. In medicine, the word congenital is a general term to refer to any disease that can be present since birth. However, congenital isn’t used interchangeably with words like genetic or hereditary. This is because not all diseases or disorders that can happen during pregnancy (meaning they are congenital) are caused by genes or inheritance.Congenital is similar to the words innate and inborn, however congenital can refer to pre-birth development and, even in the informal sense, usually refers to negative traits or qualities.Example: The rats’ misshapen feet appear to be a congenital defect that they have had since they were born.
Related Words
See innate.
Other Word Forms
- congenitally adverb
- congenitalness noun
- noncongenital adjective
Etymology
Origin of congenital
First recorded in 1790–1800; from Latin congenit(us) “inborn, innate” ( con- con- + geni-, variant stem of gignere “to give birth” + -tus past participle suffix) + -al 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.
“It’s just getting back to where it was before the incident,” LeBron said Friday, referencing Bronny’s cardiac arrest caused by a congenital heart defect on July 24, 2023.
From Los Angeles Times • Mar. 28, 2026
By 2023, he had a heart attack and was diagnosed with a congenital heart defect and cauda equina syndrome, the latter led to several spinal surgeries.
From Salon • Mar. 21, 2026
Certain pregnancies were excluded from both groups, including those that ended before 37 weeks, involved multiple babies, or resulted in a child with a major congenital malformation.
From Science Daily • Feb. 15, 2026
At 18, Mr. Reitano had a congenital heart condition.
From The Wall Street Journal • Jan. 25, 2026
My congenital distraction sometimes fascinated him and sometimes amused him, but mostly it just drove him crazy.
From "A Walk in the Woods" by Bill Bryson
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.