as in masterpiece
something (as a work of art) that is a great achievement and often its creator's greatest achievement
this symphony is usually considered Beethoven's magnum opus
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Recent Examples of magnum opus
Simultaneously, Levinson has been gearing up for the release of the third season of his magnum opus, which returns to HBO on April 12 and is set five years after the last season ended.
—
Luke Leitch, Vogue, 7 Mar. 2026
Yet while Alfa Romeo recently saluted its magnum opus with a new 33 Stradale based on sibling marque Maserati’s MC20 supercar, the R33 from Automotive Artisans is far closer to the original.
—Tim Pitt, Robb Report, 14 Feb. 2026
After years of editing, what was to become Wallace’s magnum opus was published on February 1, 1996.
—Literary Hub, 2 Feb. 2026
Jordan, who many feel had his magnum opus with this portrayal of the twins, left without an acting trophy in both ceremonies; a familiar pattern for actors of color.
—Okla Jones, Essence, 22 Jan. 2026
See All Example Sentences for magnum opus
Luke Leitch, Vogue, 7 Mar. 2026
Yet while Alfa Romeo recently saluted its magnum opus with a new 33 Stradale based on sibling marque Maserati’s MC20 supercar, the R33 from Automotive Artisans is far closer to the original.
—Tim Pitt, Robb Report, 14 Feb. 2026
After years of editing, what was to become Wallace’s magnum opus was published on February 1, 1996.
—Literary Hub, 2 Feb. 2026
Jordan, who many feel had his magnum opus with this portrayal of the twins, left without an acting trophy in both ceremonies; a familiar pattern for actors of color.
—Okla Jones, Essence, 22 Jan. 2026
See All Example Sentences for magnum opus
Recent Examples of Synonyms for magnum opus
masterpiece
Noun
-
In addition to the aforementioned rankings, where Off the Wall sits higher than ever before, Jackson's masterpiece also leaps up both the Top R&B/Hip-Hop Albums chart and the Billboard 200.—
Hugh McIntyre,
Forbes.com,
23 May 2026
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Hart couldn’t capitalize early, so Brown handed the keys back to Jalen Brunson, who responded with a 38-point masterpiece.—
Kristian Winfield,
New York Daily News,
23 May 2026
Cite this Entry
“Magnum opus.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/magnum%20opus. Accessed 27 May. 2026.
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