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.
Symptoms are more likely to occur when a person is at rest, most often at night, and because the syndrome interferes with sleep, it is classified as a sleep disorder, Winkelman said. Madeline Holcombe, CNN Money, 11 June 2025 Now, several months after her second-place finish and dealing with post-concussion syndrome, Metcalfe explained that she’s altered her weightlifting and fitness routines, as well as her self-care and nutrition. Andy Frye, Forbes.com, 10 June 2025 Underlying health conditions: Conditions like Hashimoto’s disease and polycystic ovarian syndrome (PCOS) can make weight loss harder by affecting metabolism and hormones linked to appetite. Jillian Kubala, Health, 10 June 2025 One day, while Lana was drawing and creating stories, her twin sister Laila, who was born with a condition called Jacobson syndrome, began scribbling on Lana’s story. Shaela Foster, Baltimore Sun, 10 June 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 18 Jun. 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

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