Synonyms and Antonyms of porous
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
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