Backbreaking
Backbreaking adjective - Requiring considerable physical or mental effort.
Usage example: modern machinery has significantly eased the backbreaking work of farming
Serious and backbreaking are semantically related. In some cases you can use "Serious" instead an adjective "Backbreaking".
Serious
Serious adjective - Not joking or playful in mood or manner.
Backbreaking and serious are semantically related. Sometimes you can use "Backbreaking" instead an adjective "Serious".
Nearby Words: seriously, seriousness
Mutual synonyms
Related pairs
Both words in one sentence
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While most serious mining worlds in the Imperium use powered mining tools and explosives for excavation, Sepheris has to get by on hand tools and backbreaking labor.
Source: Tabletop Game / Dark Heresy
Cite this Source
Serious and Backbreaking. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/backbreaking/serious
Backbreaking & Serious. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/backbreaking/serious>.
Serious or Backbreaking. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/backbreaking/serious.
Google Ngram Viewer shows how "backbreaking" and "serious" have occurred on timeline