Monumental work
Magnum opus and monumental work are semantically related In some cases you can replace phrase "Magnum opus" with "Monumental work", this phrases are similar.
Magnum opus
Magnum opus noun - Something (as a work of art) that is a great achievement and often its creator's greatest achievement.
Monumental work and magnum opus are semantically related in greatest single work topic. You can use "Monumental work" instead a noun phrase "Magnum opus".
Cite this Source
Magnum opus and Monumental work. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/monumental_work/magnum_opus
Monumental work & Magnum opus. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/monumental_work/magnum_opus>.
Magnum opus or Monumental work. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/monumental_work/magnum_opus.
Google Ngram Viewer shows how "monumental work" and "magnum opus" have occurred on timeline