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

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of magnum opus Compared with Einstein’s magnum opus, teleparallel gravity has a much richer, and more complicated, mathematical structure. Paul M. Sutter, Scientific American, 26 Feb. 2025 The film won Best Picture at the 1978 Oscars, and is widely considered one of the most influential romance films of the 20th century, as well as Allen's magnum opus. Wesley Stenzel, EW.com, 8 Feb. 2025 At the time of Interstellar’s release, critics and fans were quick to draw comparisons between Nolan’s sci-fi epic and Kubrick’s magnum opus. Yasmeen Hamadeh, People.com, 2 Feb. 2025 And no film captures this alchemy as perfectly as his magnum opus, Before Sunrise, where Linklater paints a deeply evocative portrait of two strangers falling in love over a single night in Vienna. Brian Smolensky and James Mercadante, EW.com, 27 Jan. 2025 See All Example Sentences for magnum opus

Browse Nearby Words

Podcast

Cite this Entry

“Magnum opus.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/magnum%20opus. Accessed 21 Apr. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!