Backbreaking and Formidable

Backbreaking

Backbreaking adjective - Requiring considerable physical or mental effort.
Usage example: modern machinery has significantly eased the backbreaking work of farming

Formidable and backbreaking are semantically related in heavy topic. In some cases you can use "Formidable" instead an adjective "Backbreaking".

Formidable

Formidable adjective - Requiring considerable physical or mental effort.
Usage example: running a marathon is a formidable undertaking

Backbreaking and formidable are semantically related in heavy topic. Sometimes you can use "Backbreaking" instead an adjective "Formidable".

Nearby Word: formidably
Cite this Source
Formidable and Backbreaking. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/backbreaking/formidable
Backbreaking & Formidable. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/backbreaking/formidable>.
Formidable or Backbreaking. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/backbreaking/formidable.
Google Ngram Viewer shows how "backbreaking" and "formidable" have occurred on timeline