Antonyms of noun porosity

1 sense of porosity

Sense 1
porosity, porousness -- (the property of being porous; being able to absorb fluids)
       Antonym of solidity (Sense 1)
      => solidity, solidness -- (the consistency of a solid)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun porosity

1 sense of porosity

Sense 1
porosity, porousness -- (the property of being porous; being able to absorb fluids)
       => consistency, consistence, eubstance, body -- (the property of holding together and retaining its shape; "wool has more body than rayon"; "when the dough has enough consistency it is ready to bake")