Formal:
* Maikaʻi loa ka hana (literally: "very good the work"): This is a more formal way to say "great work" and is appropriate for professional settings.
* Ua maikaʻi loa kou hana (literally: "very good your work"): This is a more personal way to say "great work" and can be used when addressing someone directly.
Informal:
* Mahalo nui no kou hana (literally: "thank you very much for your work"): This is a more informal way to express appreciation for someone's work.
* He hana maikaʻi loa (literally: "a very good work"): This is a casual way to say "great work" and can be used among friends or family.
Other options:
* Ua hana maikaʻi loa ʻoe (literally: "you have done very well"): This is a way to compliment someone directly on their work.
* Nui ka maikaʻi o ka hana (literally: "much goodness of the work"): This is a more poetic way to say "great work" and can be used to express admiration.
Ultimately, the best way to say "great work" in Hawaiian depends on the specific situation. Consider the formality of the occasion, your relationship with the person you're talking to, and the type of work being acknowledged.