Air clearance
Clearance and air clearance are semantically related in gap topic. In some cases you can use "Clearance" instead a noun "Air clearance".
Clearance
Clearance noun - The approval by someone in authority for the doing of something.
Air clearance and clearance are semantically related in gap topic. You can use "Air clearance" instead a noun "Clearance".
Cite this Source
Clearance and Air clearance. (2017). Retrieved 2026, August 01, from https://thesaurus.plus/related/air_clearance/clearance
Air clearance & Clearance. N.p., 2017. Web. 01 Aug. 2026. <https://thesaurus.plus/related/air_clearance/clearance>.
Clearance or Air clearance. 2017. Accessed August 01, 2026. https://thesaurus.plus/related/air_clearance/clearance.
Google Ngram Viewer shows how "air clearance" and "clearance" have occurred on timeline