tremor

noun

trem·​or ˈtre-mər How to pronounce tremor (audio)
1
a
: a trembling or shaking usually from physical weakness, emotional stress, or disease
b
: nervous excitement
2
: a quivering or vibratory motion
especially : a discrete small movement following or preceding a major seismic event
3
a
: a feeling of uncertainty or insecurity
a tremor of hesitation
b
: a cause of such a feeling

Examples of tremor in a Sentence

Small tremors were still being felt several days after the earthquake. I heard a tremor in her voice. His tremors were caused by the disease.
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.
Like the tremors, the stiffness often begins on one side, typically on the same side of the tremor, but subsequently affects both sides of the body. Heidi Moawad, Verywell Health, 28 July 2025 While Parkinson's will eventually affect both sides of the body, one side will generally exhibit more severe symptoms than the other, according to NINDS. Symptoms of Parkinson's can include tremors, muscle stiffness, slowing of spontaneous movement, and problems with gait and balance. Mary Kekatos, ABC News, 23 July 2025 Safety net hospitals, already stretched thin, will be first to feel the tremors. Dr. Ashwin Vasan, New York Daily News, 18 July 2025 The most recent major quakes in Alaska occurred in 2023 and 2021, with 7.2 magnitude and 7.6 magnitude tremors, respectively. Antonio Pequeño Iv, Forbes.com, 16 July 2025 See All Example Sentences for tremor

Word History

Etymology

Middle English tremour, from Anglo-French tremor, from Latin, from tremere

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of tremor was in the 14th century

Browse Nearby Words

Cite this Entry

“Tremor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tremor. Accessed 4 Aug. 2025.

Kids Definition

tremor

noun
trem·​or ˈtrem-ər How to pronounce tremor (audio)
1
: a trembling or shaking usually caused by weakness or disease
2
: a quivering or vibrating motion
especially : a small movement of the earth before or after an earthquake

Medical Definition

tremor

noun
trem·​or ˈtrem-ər How to pronounce tremor (audio)
: a trembling or shaking usually from physical weakness, emotional stress, or disease
tremors of the hands

More from Merriam-Webster on tremor

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!