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.
Shredded rotisserie chicken helps bulk up this pasta dish. Lisa Cericola, Southern Living, 29 Dec. 2024 That’s a matter of training, not genes: their brains have bulked up from use, like biceps. Matthew Hutson, The New Yorker, 29 Dec. 2024 The streaming giant has been bulking up its sports portfolio, as have its peers across the legacy and digital media space. Lillian Rizzo, CNBC, 27 Dec. 2024 Christmas Day 2025 is bulking up in regards to product. Anthony D'alessandro, Deadline, 20 Dec. 2024 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

Dictionary Entries Near bulk up

Cite this Entry

“Bulk up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bulk%20up. Accessed 15 Jan. 2025.

Last Updated: - Updated example sentences
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