N4 Sequential Actions
~てから vs ~あとで: meaning, usage and examples
~てから vs ~あとで means: both mean "after": てから stresses the order (do A first, then B) or a precondition; あとで simply places B later than A.
How to form it
<Verb て-form> + から / <Verb た-form> + あとで / <Noun> + の + あとで
Examples
手を洗ってから、食事をします。
I eat meals after washing my hands.
宿題が終わったあとで、遊びに行きます。
After finishing homework, I will go play.
日本に来てから、毎日日本語を話しています。
Since coming to Japan, I've spoken Japanese every day.
仕事のあとで、友だちと映画を見ます。
After work, I'm going to see a movie with a friend.
When to use it
Both mean "after". てから stresses order: do A first, then B, often because A is needed before B: 手を洗ってから、食べます. It also means "since": 日本に来てから、三年です. あとで simply places B later than A, with no special link: 仕事のあとで、映画を見ます. Only あとで can follow a noun directly: 授業のあとで.
Nuance
てから sounds like a rule or a plan of steps, so it is common in instructions and requests: 確認してから送ってください. あとで is relaxed about order and time; there may be a gap between A and B. On its own, あとで means "later": あとで電話します.
Compare
Decisive test: if it must mean "since" (a period continuing from A until now), only てから works: 結婚してから、ずっとここに住んでいます. If it follows a noun, only のあとで works: 食事のあとで. Watch the form: てから takes て-form, あとで takes た-form (食べたあとで, not 食べるあとで).
Tip: Think "first A, then B" for てから, and "B, sometime after A" for あとで. Never use dictionary form before あとで.
More on this in The Japanese te-form.
More in Sequential Actions
Frequently asked questions
What does ~てから vs ~あとで mean?
Both mean "after": てから stresses the order (do A first, then B) or a precondition; あとで simply places B later than A. Example: 手を洗ってから、食事をします。 (I eat meals after washing my hands.)
How do you form ~てから vs ~あとで?
<Verb て-form> + から / <Verb た-form> + あとで / <Noun> + の + あとで. Think "first A, then B" for てから, and "B, sometime after A" for あとで. Never use dictionary form before あとで.