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syndrome

noun

syn·​drome ˈsin-ˌdrōm How to pronounce syndrome (audio)
also
-drəm How to pronounce syndrome (audio)
1
: a group of signs and symptoms that occur together and characterize a particular abnormality or condition
2
: a set of concurrent things (such as emotions or actions) that usually form an identifiable pattern

Did you know?

Combining its two Greek roots, syndrome means basically "running together". So when diagnosing a condition or disease, doctors tend to look for a group of symptoms existing together. As long as a set of symptoms remains mysterious, it may be referred to as a specific syndrome. But if that name is used for a while, it may become the condition's permanent name, even after an underlying cause has been found. So today we have Down syndrome, acquired immune deficiency syndrome, Asperger's syndrome, carpal tunnel syndrome, chronic fatigue syndrome, Tourette's syndrome, sick building syndrome, and many more. And since mental conditions often turn out to have physical causes, syndrome is used in psychology as well as in medicine.

Examples of syndrome in a Sentence

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.
For this reason, many providers whose patients have symptoms relating to the genitourinary syndrome of menopause have been reluctant to prescribe it. Genevieve Hofmann, The Conversation, 18 Nov. 2025 This is known as black dog, or cat, syndrome. Liz O'Connell, MSNBC Newsweek, 17 Nov. 2025 In the North Carolina town of Highlands, about 20 feet below ground in a goldmine from the 1800s, there is a race against time to save a bat population whose numbers are being decimated by a disease known as white-nose syndrome. Dave Malkoff, CBS News, 16 Nov. 2025 But scientists believe those bites were actually from larvae of lone star ticks, which can cause alpha-gal syndrome. NPR, 15 Nov. 2025 See All Example Sentences for syndrome

Word History

Etymology

New Latin, from Greek syndromē combination, syndrome, from syn- + dramein to run — more at dromedary

First Known Use

1541, in the meaning defined at sense 1

Time Traveler
The first known use of syndrome was in 1541

Browse Nearby Words

Cite this Entry

“Syndrome.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/syndrome. Accessed 27 Nov. 2025.

Kids Definition

syndrome

noun
syn·​drome ˈsin-ˌdrōm How to pronounce syndrome (audio)
: a group of signs and symptoms that occur together and characterize a particular abnormality or condition

Medical Definition

syndrome

noun
syn·​drome
ˈsin-ˌdrōm also -drəm
: a group of signs and symptoms that occur together and characterize a particular abnormality

More from Merriam-Webster on syndrome

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