syndrome

noun

syn·​drome ˈsin-ˌdrōm How to pronounce syndrome (audio)
also
-drəm How to pronounce syndrome (audio)
Synonyms of syndromenext
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.
Chiggers could also cause alpha-gal syndrome, an often anaphylactic allergy to red meat often triggered by the lone star tick, the Charlotte Observer previously reported. Eva Flowe june 11, Charlotte Observer, 11 June 2026 Counting votes in California does take a lot of time, a syndrome rooted in decades of efforts by dominant Democrats to increase the numbers of ballots cast. Dan Walters, Mercury News, 11 June 2026 Hantavirus pulmonary syndrome causes fatigue, fever, muscle aches, abdominal problems, headaches, chills and dizziness in the early stages, and late symptoms include chest tightness, coughing, shortness of breath and lungs filling with fluid. Mary Whitfill Roeloffs, Forbes.com, 11 June 2026 Trisomy 21 is another name for Down syndrome. Gillian Telling, PEOPLE, 10 June 2026 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 16 Jun. 2026.

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

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