Mine openings
Underground workings and mine openings are semantically related. In some cases you can replace phrase "Underground workings" with "Mine openings", this phrases are similar.
Underground workings
Mine openings and underground workings are semantically related. Sometimes you can replace phrase "Mine openings" with "Underground workings", this phrases are similar.
Mutual synonyms
Cite this Source
Underground workings and Mine openings. (2017). Retrieved 2026, July 31, from https://thesaurus.plus/related/mine_openings/underground_workings
Mine openings & Underground workings. N.p., 2017. Web. 31 Jul. 2026. <https://thesaurus.plus/related/mine_openings/underground_workings>.
Underground workings or Mine openings. 2017. Accessed July 31, 2026. https://thesaurus.plus/related/mine_openings/underground_workings.
Google Ngram Viewer shows how "mine openings" and "underground workings" have occurred on timeline