Translation guide
The state of being busy or having a lot to do. In Japanese, this is often expressed through adjectives, verbs, or set phrases rather than a single abstract noun.
Describing that one is busy or has a lot to do in a neutral or everyday context.
The most common adjective meaning 'busy'. Used for people and schedules.
I'm very busy this week.
Noun form of 忙しい, meaning 'busyness' as an abstract concept. Less common in daily speech.
The busyness lately is abnormal.
A more formal noun meaning 'being very busy'. Often used in written or business contexts.
I was late in replying due to busyness.
Emphasizing that one is occupied with work, errands, or specific activities.
Conveying a sense of being overwhelmingly busy or rushed.
Describing a person who is always busy or a period of sustained busyness.
English speakers often try to use the noun 'busyness' directly, but in Japanese the adjective 忙しい or specific phrases are much more natural. Using 忙しさ can sound abstract or literary.
In Japanese, 忙しい is typically used for people or periods of time, not for inanimate objects. For example, 'a busy street' is にぎやかな通り, not 忙しい通り.
I have things to do tomorrow so I can't go.
Literally 'can't free my hands', meaning you are too busy with a task to do something else.
I'm tied up right now, so I'll call you later.
I was so busy today I didn't know which way was up.
Colloquial noun/suru-verb meaning 'being rushed off one's feet, frantic busyness'.
The shop was frantic with so many customers.
He's a busy, restless person.