1
: having the form of or being gas
also
: of or relating to gases
2
a
: lacking substance or solidity
b
: gassy sense 3
trick phrases and gaseous circumlocutions—
Edwin Newman
Edwin Newman
gaseousness
noun
Examples of gaseous in a Sentence
a substance changing from a liquid to a gaseous state
a pompous professor known for his gaseous lectures that often put students to sleep
Recent Examples on the Web
The planet is thought to be gaseous, similar to Uranus and Neptune.
—Julia Jacobo, ABC News, 2 May 2025
Just an hour south of the gaseous maelstrom otherwise known as the City of Angels lurks a quiescent hideaway called Terranea Resort, set like a rare gemstone on 102 acres of Palos Verdes Peninsula oceanfront.
—David Weiss, Forbes.com, 29 Apr. 2025
Overall, the combination of a large head and narrow tail give gaseous comets the appearance of an apple on a stick.
—Joe Rao, Space.com, 11 Apr. 2025
But their accelerating power is limited by the density of the plasma, which is typically a gaseous substance with fewer than 10^18 particles per cubic centimeter.
—The Physics Arxiv Blog, Discover Magazine, 14 Feb. 2025
See All Example Sentences for gaseous
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.
Julia Jacobo, ABC News, 2 May 2025
Just an hour south of the gaseous maelstrom otherwise known as the City of Angels lurks a quiescent hideaway called Terranea Resort, set like a rare gemstone on 102 acres of Palos Verdes Peninsula oceanfront.
—David Weiss, Forbes.com, 29 Apr. 2025
Overall, the combination of a large head and narrow tail give gaseous comets the appearance of an apple on a stick.
—Joe Rao, Space.com, 11 Apr. 2025
But their accelerating power is limited by the density of the plasma, which is typically a gaseous substance with fewer than 10^18 particles per cubic centimeter.
—The Physics Arxiv Blog, Discover Magazine, 14 Feb. 2025
See All Example Sentences for gaseous
Cite this Entry
“Gaseous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gaseous. Accessed 9 May. 2025.
Copy CitationKids Definition
gaseous
adjective
gas·eous
ˈgas-ē-əs 
ˈgash-əs
1
: having the form of or being gas
2
: of or relating to gas
3
: lacking solidity
Love words? Need even more definitions?
Merriam-Webster unabridged
Share