Sealing
Sealing noun - The act of treating something to make it repel water.
Secure and sealing are semantically related. in make airtight topic. In some cases you can use "Secure" instead a verb "Sealing".
Cite this Source
Secure and Sealing. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/sealing/secure
Sealing & Secure. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/sealing/secure>.
Secure or Sealing. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/sealing/secure.
Google Ngram Viewer shows how "sealing" and "secure" have occurred on timeline