unpressurized
adjective
un·pres·sur·ized
ˌən-ˈpre-shə-ˌrīzd 
: not pressurized
an unpressurized airplane
Examples of unpressurized in a Sentence
Recent Examples on the Web
These unpressurized parts of a plane lack oxygen and can reach temperatures well below freezing, sometimes to minus 80 degrees Fahrenheit.
—
Kathleen Wong, USA Today, 29 Sep. 2025
Those efforts included the design of an unpressurized rover prototype, known as the ground test unit.
—Robert Z. Pearlman, Space.com, 19 May 2025
This move will resolve concerns about Dragon's unpressurized trunk section reentering the atmosphere in an uncontrolled manner.
—ArsTechnica, 1 Apr. 2025
In a statement last week, SpaceX said that the fire began in an unpressurized section at the back of the rocket.
—Geoff Brumfiel, NPR, 3 Mar. 2025
See All Example Sentences for unpressurized
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.
Kathleen Wong, USA Today, 29 Sep. 2025
Those efforts included the design of an unpressurized rover prototype, known as the ground test unit.
—Robert Z. Pearlman, Space.com, 19 May 2025
This move will resolve concerns about Dragon's unpressurized trunk section reentering the atmosphere in an uncontrolled manner.
—ArsTechnica, 1 Apr. 2025
In a statement last week, SpaceX said that the fire began in an unpressurized section at the back of the rocket.
—Geoff Brumfiel, NPR, 3 Mar. 2025
See All Example Sentences for unpressurized
Cite this Entry
“Unpressurized.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unpressurized. Accessed 13 Oct. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share