magnum opus

noun

mag·​num opus ˈmag-nəm-ˈō-pəs How to pronounce magnum opus (audio)
: a great work
especially : the greatest achievement of an artist or writer

Did you know?

You may recognize magnum (meaning "great") as a Latin word that shows up in altered forms in several English words, and perhaps you can also come up with a few words that are related to opus ("work"). Magnitude, magnanimous, opulent, and operate are some obvious relations of the two. Magnum opus, which entered English in the 18th century, retains the original Latin spelling and the literal meaning "great work." Although the term most often refers to literary, musical, or artistic productions, it has been used to describe many kinds of great works, including games, construction projects, and even surgical techniques.

Examples of magnum opus in a Sentence

His last novel was his magnum opus. this symphony is usually considered Beethoven's magnum opus
Recent Examples on the Web The hugely ambitious magnum opus — and potential final feature — from master filmmaker Francis Ford Coppola is a project he’s been trying to get off the ground since the 1980s. Alex Ritman, Variety, 16 May 2024 Yet to imagine that an 85-year-old filmmaker, who’s suffered great loss and experienced great love, who’s spent a lifetime thinking about history’s heroes and villains and thinkers, and who’s willing to risk it all for one last magnum opus can’t really be considered naive. David Fear, Rolling Stone, 16 May 2024 See all Example Sentences for magnum opus 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'magnum opus.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Latin

First Known Use

1791, in the meaning defined above

Time Traveler
The first known use of magnum opus was in 1791

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Dictionary Entries Near magnum opus

Cite this Entry

“Magnum opus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/magnum%20opus. Accessed 29 May. 2024.

Kids Definition

magnum opus

noun
mag·​num opus ˌmag-nə-ˈmō-pəs How to pronounce magnum opus (audio)
: a great work and especially the greatest achievement of an artist or writer
Last Updated: - Updated example sentences
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