comorbidity
Americannoun
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Medicine/Medical. the presence of two or more medical concerns in one person, which often causes additional complications or difficulties.
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Medicine/Medical. a medical condition which frequently co-occurs with another.
Other Word Forms
Noun Inflected Forms
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.
This measure distinguished individuals with high and low Charlson Comorbidity Index scores, a widely used metric that estimates how additional health conditions affect a person's risk of death.
From Science Daily • Mar. 6, 2026
The 2015 study of the National Comorbidity survey found about 9 percent of American adults both report violent, impulsive behavior and keep guns in the home.
From Slate • Mar. 25, 2021
Comorbidity in bipolar disorder is also very common, so again, a physician might quickly pick up on an anxiety disorder but fail to screen for other illnesses.
From Seattle Times • Jun. 11, 2018
Researchers arrived at that figure using data from the 2002 National Comorbidity Survey Replication, a nationally representative study designed to gauge the overall mental health of Americans, and extrapolated it to the general population.
From Time Magazine Archive
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.
