Thesaurus.com
Dictionary.com
Showing results for porous. Search instead for porousl.
Definitions

porous

[pawr-uhs, pohr-] / ˈpɔr əs, ˈpoʊr- /
ADJECTIVE
having holes; absorbent
Synonyms
Antonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The forests are dense and the region's porous borders make it easy for the militants to set up bases and to move across countries without being detected by the security forces.

From BBC • Apr. 9, 2026

In fact, elephant whiskers are almost blade-like, with a porous architecture similar to sheep horns, which helps with shock absorption while eating.

From Barron's • Feb. 12, 2026

To use as a metal, titanium ore has to be turned into a porous form called sponge — the U.S. imports over 95% of that.

From MarketWatch • Feb. 12, 2026

Particles emitted from a fusion plasma will erode the reactor wall, contaminating the plasma and rendering most known materials brittle and porous within months.

From The Wall Street Journal • Dec. 28, 2025

The border between their lands was porous; the Queen’s death would hover over their cities and villages, too.

From "Huntress" by Malinda Lo




Vocabulary lists containing porous