Airlock and Vestibule

Airlock

Airlock noun - A chamber that provides access to space where air is under pressure.
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Synonyms for Airlock

Vestibule and airlock are semantically related. In some cases you can use "Vestibule" instead a noun "Airlock".

Vestibule

Vestibule noun - The entrance room of a building.
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Synonyms for Vestibule

Airlock and vestibule are semantically related. You can use "Airlock" instead a noun "Vestibule".
Cite this Source
Vestibule and Airlock. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/airlock/vestibule
Airlock & Vestibule. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/airlock/vestibule>.
Vestibule or Airlock. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/airlock/vestibule.
Google Ngram Viewer shows how "airlock" and "vestibule" have occurred on timeline