headspace

noun

head·​space ˈhed-ˌspās How to pronounce headspace (audio)
1
: the volume above a liquid or solid in a closed container
The demonstrator suggests that the slow leakage of hydrogen from the balloons … allowed for the accumulation of hydrogen and oxygen in the bag's headspace.Chemical and Engineering News
To process sauce, immediately ladle hot sauce into hot, clean half-pint canning jars, leaving 1/4-inch headspace.Better Homes and Gardens
2
: vertical space in which to stand, sit, or move : headroom
The sleeping area [of a tiny house] looks restful and thanks to the curved roof, probably has more headspace than most …Kimberly Mok
3
informal : mind-set, frame of mind
"It's difficult to tell how people have changed," says Radiohead guitarist Ed O'Brien. "But Thom's been in a better headspace for quite a few years."Brian Raftery

Examples of headspace in a Sentence

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.
The addition of such real-life clips—including that of the anchor Jim McKay—gives September 5 a documentary-like feel, cleverly immersing viewers into the uneasy headspace of those inside the studio. Shirley Li, The Atlantic, 9 Jan. 2025 Long takes that privilege twinkling sunlight often put us in the innocent headspace of Taha and Alisan. Manuel Betancourt, Variety, 6 Dec. 2024 What else: Wanna get a headstart on clearing your headspace? Mimi Montgomery, Axios, 28 Oct. 2024 The New Year is the ultimate reset, an opportunity to clear one’s headspace for fresh goals and new ideas. Andrea Flores, Los Angeles Times, 31 Dec. 2024 See all Example Sentences for headspace 

Word History

First Known Use

1895, in the meaning defined at sense 1

Time Traveler
The first known use of headspace was in 1895

Dictionary Entries Near headspace

Cite this Entry

“Headspace.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/headspace. Accessed 23 Jan. 2025.

Last Updated: - Updated example sentences
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