dumbbell

noun

dumb·​bell ˈdəm-ˌbel How to pronounce dumbbell (audio)
1
: a short bar with weights at each end that is used usually in pairs for exercise
2
: a stupid person : dummy

Examples of dumbbell in a Sentence

I feel like a dumbbell for making such a stupid mistake. no, you're not a dumbbell—this is one of the hardest courses the school offers
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.
Bonus: There are cradles for your dumbbells, along with a tablet holder. Sara Coughlin, SELF, 28 May 2025 Now, slowly bend the knees and hips while leaning forward to touch the dumbbell on your spot. 5. Arkansas Online, 25 May 2025 Dinh is accused of going to his father’s room and repeatedly striking him with a dumbbell. Mike Stunson, Fort Worth Star-Telegram, 12 May 2025 High-intensity movements and exercises with small dumbbells promote a balance of cardio, endurance and muscle toning. Andrea Onate, Footwear News, 20 June 2025 See All Example Sentences for dumbbell

Word History

First Known Use

1775, in the meaning defined at sense 1

Time Traveler
The first known use of dumbbell was in 1775

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Cite this Entry

“Dumbbell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dumbbell. Accessed 10 Jul. 2025.

Kids Definition

dumbbell

noun
dumb·​bell ˈdəm-ˌbel How to pronounce dumbbell (audio)
1
: a bar with weights at the ends that is usually used for exercise or building strength
2
: a stupid person : dummy entry 1

More from Merriam-Webster on dumbbell

Last Updated: - Updated example sentences
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