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magnum-opus

see definition of magnum-opus
  • as inmagnum opus
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Synonyms for magnum-opus

noun greatest single work
  • chef d'oeuvre
  • crowning achievement
  • great work
  • jewel
  • major work
  • masterpiece
  • masterstroke
  • masterwork
  • monumental work
  • piece de resistance
  • showpiece
  • tour de force
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.