Translation guide
The English adverb 'promptly' generally means doing something quickly, without delay, or exactly on time. In Japanese, the best translation depends on whether you are emphasizing speed, punctuality, or immediate action. This guide covers the most natural ways to express these nuances.
Expressing that an action is done right away, without hesitation or waiting.
The most common and versatile way to say 'immediately' or 'right away'. Used in both casual and formal contexts.
I'll be back promptly.
If a problem occurs, please report it promptly.
A more formal and emphatic 'immediately', often used in official announcements, instructions, or warnings.
Please evacuate promptly.
Implies doing something promptly and willingly, often with a sense of 'without losing time' or 'right after something else'. Common in business and daily conversation.
We promptly shipped the item you ordered.
Hearing about the new restaurant, I promptly went to try it.
Emphasizing that something happens at the scheduled or expected time, not late.
Literally 'on time'. The standard way to say that something happens exactly when scheduled.
The meeting started promptly.
The train arrived promptly.
A formal term meaning 'at the appointed time'. Used for schedules, transportation, and official events.
The ceremony was held promptly at the scheduled time.
Focusing on the speed of the action itself, not just the lack of delay.
Means 'quickly' or 'swiftly', emphasizing agile movement or fast response. Often used for physical actions or mental reactions.
He answered the question promptly.
A formal word meaning 'rapidly' or 'speedily'. Common in business, news, and official contexts.
Thank you for your prompt response.
Means doing something quickly and efficiently, often with one's hands. Implies skill and no wasted motion.
She promptly prepared the meal.
すぐに is the most general and can be used in almost any situation. 直ちに is stronger and more formal, often used in emergencies or official commands. 早速 carries a nuance of eagerness or taking the first opportunity, and is common in business when acting on a request or information.
Please come promptly. (neutral)
Please come immediately. (urgent/formal)
Thank you for contacting us. Without delay, let's get to the main topic.
In many cases, English 'promptly' is used to soften a request or add politeness (e.g., 'Please reply promptly'). In Japanese, politeness is often conveyed through verb forms and honorifics rather than adverbs. Overusing すぐに or 直ちに can sound blunt. Consider using お早めに (おはやめに) for polite requests, or simply using てください with an appropriate level of keigo.
We would appreciate it if you could reply promptly.