Stop up and Unseal

Opposite meaning terms

Stop up verb - To prevent passage through by filling with something.

Show all Definitions

Unseal is an antonym for stop up in topics: block, obstruct, make airtight.

Unseal verb - Break the seal of.

Show all Definitions

Stop up is an antonym for unseal.

Nearby Word: unsealing

Cite this Source

Unseal and Stop up. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/stop_up/unseal

Stop up & Unseal. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/stop_up/unseal>.

Unseal or Stop up. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/stop_up/unseal.

Google Ngram Viewer shows how "stop up" and "unseal" have occurred on timeline