Nonporous and Poriferous

Opposite meaning words

Nonporous adjective - Not porous; especially not having vessels that appear as pores.

Usage example: nonporous wood

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Poriferous is an antonym for nonporous.

Poriferous adjective - Full of pores or vessels or holes.

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Nonporous is an antonym for poriferous.

Cite this Source

Poriferous and Nonporous. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/nonporous/poriferous

Nonporous & Poriferous. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/nonporous/poriferous>.

Poriferous or Nonporous. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/nonporous/poriferous.

Google Ngram Viewer shows how "nonporous" and "poriferous" have occurred on timeline