Mine workings
Underground openings and mine workings are semantically related. In some cases you can replace phrase "Underground openings" with "Mine workings", this phrases are similar.
Underground openings
Mine workings and underground openings are semantically related. Sometimes you can replace phrase "Mine workings" with "Underground openings", this phrases are similar.
Mutual synonyms
Cite this Source
Underground openings and Mine workings. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/mine_workings/underground_openings
Mine workings & Underground openings. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/mine_workings/underground_openings>.
Underground openings or Mine workings. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/mine_workings/underground_openings.
Google Ngram Viewer shows how "mine workings" and "underground openings" have occurred on timeline