as in penetrable
capable of being passed into or through
a cleaner that should not be used on porous surfaces
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
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.
Recent Examples of porous
In addition, the island’s porous limestone and volcanic base raise concerns about stability, with leaks risking marine ecosystems.
—
Georgina Jedikovska, Interesting Engineering, 30 Mar. 2026
Porzingis’ hot start Most players score easily against the Wizards’ porous defense, but Porzingis appears to succeed with particularly unique ease against his old team.
—Joseph Dycus, Mercury News, 28 Mar. 2026
An abrupt shut-in causes fines migration — when tiny particles of rock and clay within the porous materials become dislodged, settle, and severely plug the pore throats near the wellbore.
—Siddharth Misra, Fortune, 28 Mar. 2026
Exasperated, bewildered, and realizing other musicians were also dealing with this, Bender came up with a way to show just how porous the system was.
—Jon Blistein, Rolling Stone, 25 Mar. 2026
See All Example Sentences for porous
Georgina Jedikovska, Interesting Engineering, 30 Mar. 2026
Porzingis’ hot start Most players score easily against the Wizards’ porous defense, but Porzingis appears to succeed with particularly unique ease against his old team.
—Joseph Dycus, Mercury News, 28 Mar. 2026
An abrupt shut-in causes fines migration — when tiny particles of rock and clay within the porous materials become dislodged, settle, and severely plug the pore throats near the wellbore.
—Siddharth Misra, Fortune, 28 Mar. 2026
Exasperated, bewildered, and realizing other musicians were also dealing with this, Bender came up with a way to show just how porous the system was.
—Jon Blistein, Rolling Stone, 25 Mar. 2026
See All Example Sentences for porous
Recent Examples of Synonyms for porous
Adjective
-
By breaking actives down into smaller molecules, the fermentation process makes the ingredient more bioavailable and penetrable.—
Jenny Berg,
Vogue,
23 Sep. 2025
-
Bouncing back seven years after the barely penetrable Sunset, the Hungarian director’s new film takes its time to kick in but is a uniquely personal coming-of-age drama.—
David Rooney,
HollywoodReporter,
28 Aug. 2025
Adjective
-
Future heat shields will feature design changes to fix the issue —specifically, a more permeable layer of outer material — NASA officials said.—
Denise Chow,
NBC news,
26 Mar. 2026
-
It’s all intertwined – the legal market has a symbiotic relationship with the black market, and there’s a permeable line between the two.—
Stuart Miller,
Oc Register,
18 Mar. 2026
Cite this Entry
“Porous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/porous. Accessed 3 Apr. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
