Translation guide
Expressing 'before and after' in Japanese involves different structures depending on whether you're talking about time, order, or physical position. The most common patterns use 前 (mae) for 'before' and 後 (ato) for 'after', but word order and particles differ from English.
before and after the meeting
before and after eating
Describing what happens before and after a specific event or action.
Use this pattern to say 'before and after N', where N is a noun representing an event or time. 前 means 'before' and 後 means 'after'. The particle と connects them.
I wash my hands before and after meals.
Please check the materials before and after the meeting.
For verbs, use the dictionary form before 前 and the past (ta-form) before 後. This pattern is used when the same action is done before and after something.
Adding で after 後 is common when the after-clause sets the context for an action. It's often interchangeable with just 後.
Referring to the period before and after a point in time, without a specific event.
Describing physical position in front of and behind something.
For physical location, use 前 (mae) for 'front' and 後ろ (ushiro) for 'back/behind'. Note that 後 (ato) is not used for spatial 'behind'.
Indicating the order of items or events.
Can mean 'order' or 'context'. Often used in phrases like 前後関係 (context/order of events).
Showing a change or contrast between two states.
後 (ato) is for time/order ('after'), while 後ろ (ushiro) is for physical position ('behind'). Using 後 for spatial 'behind' is incorrect.
Standing behind the car.
I stretch before going to bed and after waking up.
Let's hydrate before and after running.
He said he'd come around noon, but I couldn't reach him around that time.
Means 'around the same time' or 'one after another'. Used when events happen in close succession.
The two arrived one after the other.
There are gardens in front of and behind the house.
Please explain the context (what happened before and after).
Means 'reversed order' or 'backwards'.
The steps are in the wrong order.
Loanword from English, commonly used in makeover or renovation contexts. Often written in katakana.
Show me the before and after of the room.
Can be used for comparisons, but ビフォーアフター is more natural for makeover-style contrasts.
I compared photos from before and after the diet.
前後 is a compound word meaning 'around that time' or 'order', while 前と後 is a phrase listing 'before and after' as separate concepts. Use 前後 for approximate time, and 前と後 for explicit before-and-after sequences.