masterpiece
noun
[ ˈmɑːstəpiːs ]
• a work of outstanding artistry, skill, or workmanship.
• "a great literary masterpiece"
Similar:
triumph,
coup,
marvellous feat,
feather in one's cap,
wonder,
sensation,
outstanding example,
paragon,
great work,
showpiece,
gem,
prize,
tour de force,
hit,
knockout,