bulk up

verb

bulked up; bulking up; bulks up

intransitive verb

: to gain weight especially by becoming more muscular

transitive verb

: to cause to bulk up

Examples of bulk up in a Sentence

she bulked up her hair with one hand as she reached for the shears with the other
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.
Starbucks is bulking up staffing as Niccol pushes to revive sales in part by speeding up service. Glen Luke Flanagan, Fortune, 30 June 2025 Rabe has tried to bulk up national operations in France and the Netherlands, only to be blocked by competition authorities. Scott Roxborough, HollywoodReporter, 27 June 2025 Several smaller local banks bulked up in the wake of those splashy deals, snatching commercial clients who wanted more personalized service than the giants could or would provide. The Editorial Board, Chicago Tribune, 23 June 2025 Clark has lately been bulking up, as Jordan once did. Louisa Thomas, New Yorker, 22 June 2025 See All Example Sentences for bulk up

Word History

First Known Use

1979, in the meaning defined at intransitive sense

Time Traveler
The first known use of bulk up was in 1979

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Cite this Entry

“Bulk up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bulk%20up. Accessed 21 Jul. 2025.

Last Updated: - Updated example sentences
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