Synonyms and Antonyms of porous

  1. capable of being passed into or through a cleaner that should not be used on porous surfaces Synonyms passable, permeable, pervious, penetrableRelated Words absorbent; breathableNear Antonyms airtight, watertight; close, compact, dense, thickAntonyms impassable (also impassible), impenetrable, impermeable, impervious, nonporous

Learn More about porous

Seen and Heard

What made you want to look up porous? Please tell us where you read or heard it (including the quote, if possible).