Nonflammable and Waterproof

Opposite meaning words

Nonflammable adjective - Incapable of being burned.

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Waterproof is an antonym for nonflammable in resistant to burning topic.

Waterproof adjective - Made of or treated with material that does not allow water to penetrate.

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Nonflammable is an antonym for waterproof.

Cite this Source

Waterproof and Nonflammable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/nonflammable/waterproof

Nonflammable & Waterproof. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/nonflammable/waterproof>.

Waterproof or Nonflammable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/nonflammable/waterproof.

Google Ngram Viewer shows how "nonflammable" and "waterproof" have occurred on timeline