motion sickness

noun

Synonyms of motion sicknessnext
: sickness induced by motion (as in travel by air, car, or ship) and characterized by nausea

Examples of motion sickness in a Sentence

Recent Examples on the Web
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Bring small portions of over-the-counter medicines, like Bonine for motion sickness and Tylenol for everything else and fit that into your ditty bag, or bring a separate clear ditty bag for them. Marla Jo Fisher, Oc Register, 15 Apr. 2026 Those with a tendency to develop motion sickness might feel motion-sickness effects from the vibration, and if your stance is wrong the vibrations can cause headaches. Bestreviews, Chicago Tribune, 9 Apr. 2026 Some over‑the‑counter products that can pose risks include certain antihistamines, commonly found in allergy and cold remedies, nighttime sleep aids, motion sickness medications, and cough syrups, which can induce sleepiness or slow down cognitive function. Amanda Greenwood, MSNBC Newsweek, 1 Apr. 2026 Add to it a younger brother’s motion sickness and everyone couldn’t wait to pile out of the car on the other side. Rebecca 'becca' Dyer, AZCentral.com, 28 Mar. 2026 See All Example Sentences for motion sickness

Word History

First Known Use

1881, in the meaning defined above

Time Traveler
The first known use of motion sickness was in 1881

Browse Nearby Words

Cite this Entry

“Motion sickness.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/motion%20sickness. Accessed 19 Apr. 2026.

Kids Definition

motion sickness

noun
: sickness caused by motion (as in travel by air, car, or ship) and characterized especially by nausea

Medical Definition

motion sickness

noun
: sickness induced by motion (as in travel by air, car, or ship) and characterized by nausea

called also kinetosis

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