Translation guide
The English word "early" covers several distinct meanings: happening before the expected time, near the beginning of a time period, and in the initial stage of a process. Japanese uses different words and patterns for each, and direct translation can lead to unnatural phrasing.
Describing an action or event that occurs sooner than planned, scheduled, or typical.
The most common adjective for "early." Can describe a time, an action, or a person who does something early. Often used adverbially as 早く.
Means "a little early" or "earlier than usual." Often used when suggesting or deciding to do something ahead of schedule.
Let's leave home a little early.
Explicitly means "earlier than planned." Useful when comparing to a schedule.
The meeting ended earlier than scheduled.
Referring to the early part of a day, month, year, century, etc.
Attach to a time word to mean "the beginning of ~." This is the most natural way to say "early in the month," "early summer," etc.
I'm going to Japan in early May.
I'm always busy at the beginning of the week.
Means "the first half of ~." Used for longer periods like a month or year when you want to emphasize the early part but not necessarily the very start.
I was born in the early 2020s.
Specifically means "early morning." More formal/literary than 朝早く.
Describing something that is at an early phase, not yet fully developed.
Means "early stage" or "initial period." Used for diseases, projects, historical periods, etc.
If cancer is found early, it's easier to cure.
In the early plans, it was on a smaller scale.
Similar to 初期 but often implies "early enough to take action" or "at an early opportunity." Common in medical and business contexts.
Literally "still an early stage." A flexible, conversational way to say something is in its early days.
The technology is still in an early stage.
Indicating that something is happening before it should, often with a negative nuance.
Saying 早い5月 (hayai gogatsu) to mean "early May" is incorrect. Use 5月の初め or 5月上旬 instead.
Both are read はやい. 早い means "early" in time, while 速い means "fast" in speed. In many contexts, 早い is used for temporal earliness, but the kanji may be omitted in informal writing.
an early train
I arrived early.
The early bird catches the worm.
A common proverb; literally 'Early rising brings a small profit.'
早朝の散歩は気持ちがいい。
An early morning walk feels good.
Early detection is important.
It's too early for him to arrive.
That decision is premature.
a fast train