1.
masterpiece, great work
An outstanding work of art, literature, or craftsmanship.
2.
something hilarious, a gem
Colloquially, something amusingly absurd or ridiculously funny.
傑作 has both a serious and colloquial meaning.
Serious usage:
- 傑作を生み出す (to create a masterpiece)
- 傑作選 (collection of great works)
- 文学の傑作 (literary masterpiece)
Colloquial/ironic usage:
- 「あれは傑作だね」 (That's hilarious/ridiculous)
- Often used sarcastically for absurd situations or excuses
Related terms:
- 名作 (masterpiece - similar but slightly less emphasis on excellence)
- 代表作 (representative work)
- 駄作 (poor work - opposite)