Find Antonyms

porosity Antonyms

Opposite of porosity

Because the opposite of porosity shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
JUMP TO:

• noun (Context 1)

The quality or state of being porous; the ability of a material to absorb fluids or allow gases and liquids to pass through its minute spaces or pores.

Usage Example

"The high impermeability of terracotta pots allows air and moisture to circulate freely around the plant's roots."

Strongest
impermeability
Strong
imperviousness
density
solidity

• noun (Context 2)

A figurative openness or lack of strict boundaries that allows people, ideas, or goods to pass easily between regions, categories, or institutions.

Usage Example

"The rigidity of the disciplinary boundaries at the research institute encouraged collaboration between biologists and computer scientists."

Strong
rigidity
insularity

Similar words to porosity

Words similar to porosity shift depending on context. Common synonyms include:

porousness
perviousness
permeability
openness
absorbency
fluidity
sponginess
See all synonyms of porosity

• Nearby Words

pornographic
pornographically
porny
porosity
porous
porousness
porridge

Cite this Entry

Wordmom. (2026). Antonyms for Porosity. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/porosity
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWords
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.