promptly
adverbUK /ˈprɒmptli/
US /ˈprɑːmptli/
Doing something right away without waiting.
She answered the phone promptly.
RELATED WORDS
OTHER MEANINGS
2. At exactly the agreed time; punctually.
The meeting started promptly at nine.
3. In a brisk and efficient manner.
He promptly finished his homework before dinner.
4. Without hesitation or delay in responding.
The company promptly replied to the customer's email.