definitely
🇺🇸
/ˈdefɪnətli/
🇬🇧
/ˈdefɪnətli/
without any doubt
This is definitely the best cake I've ever tasted.
這絕對是我嚐過最好吃的蛋糕。
in a clear and certain way
You should definitely tell me your decision by tomorrow.
你絕對應該在明天之前告訴我你的決定。