Frontier
Frontier noun - A region along the dividing line between two countries.
Spot check and frontier are semantically related. In some cases you can use "Spot check" instead a noun "Frontier".
Nearby Word: frontiersman
Spot check
Spot check noun - A check on work performance or product quality made at random times without warning.
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Synonyms for Spot check
Frontier and spot check are semantically related. Sometimes you can use "Frontier" instead a noun phrase "Spot check".
Mutual synonyms
Cite this Source
Spot check and Frontier. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/frontier/spot_check
Frontier & Spot check. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/frontier/spot_check>.
Spot check or Frontier. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/frontier/spot_check.
Google Ngram Viewer shows how "frontier" and "spot check" have occurred on timeline