magnum opus
4 synonyms for magnum opus, grouped by meaning and by how common each one is.
Noun — The greatest and most important work produced by an artist, writer or composer, usually the one they are remembered for.
Synonyms
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use magnum opus
The word patterns that sound natural to a native speaker.
his magnum opus
widely considered her magnum opus
unfinished magnum opus
Formal and slightly literary; usually italicised in older style guides but now commonly set in roman.
Etymology
From Latin magnum opus, literally "great work".
Full origin of magnum opus →Frequently asked questions
What is the difference between a magnum opus and a masterpiece?
A masterpiece is any work of outstanding quality, and a creator can produce several. A magnum opus is specifically the single greatest work of a particular person's career, so each artist has only one — and it is usually identified in hindsight.
What is the plural of magnum opus?
The Latin plural is magna opera, but it sounds pedantic in English and rarely appears. "Magnum opuses" is widely used and perfectly acceptable.
Does a magnum opus have to be long?
No. The phrase means "great work" in the sense of importance rather than size. A short poem or a single painting can be an artist's magnum opus if it is the achievement that defines them.
