Coal mining
Coal output and coal mining are semantically related. In some cases you can use "Coal output" instead a noun phrase "Coal mining".
Coal output
Coal mining and coal output are semantically related. You can use "Coal mining" instead a noun "Coal output".
Mutual synonyms
Cite this Source
Coal output and Coal mining. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/coal_mining/coal_output
Coal mining & Coal output. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/coal_mining/coal_output>.
Coal output or Coal mining. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/coal_mining/coal_output.
Google Ngram Viewer shows how "coal mining" and "coal output" have occurred on timeline