Grammar
N1 connective

The instant that 〜が早いか

Meaning

"The instant ~ happened, ...", "no sooner ~ than ...".

Formation

Notes

Narrative and written. Both clauses must describe observed past actions, so the sentence ends in the past tense and never states a wish or a command.

Examples

The instant the bell rang, the children took off running.

Breakdown
the bell ring the instant that the children started running

No sooner had he sat down than he began eating.

Breakdown
seat take the instant that began eating

The instant the curtain rose, applause broke out.

Breakdown
the curtain rise the instant that applause broke out

The instant I lay down, I fell asleep.

Breakdown
lie down the instant that fell asleep

The instant her name was called, she stood up.

Breakdown
name be called the instant that stood up

⚠️ Often confused with

After doing 〜後で

"After doing ~". Attach to the ta-form of a verb, or a noun + の. Note the contrast with...

After doing (and then) 〜てから

"After doing ~ (and only then ~)". Emphasizes that action B happens AFTER action A is comp...

Before doing 〜前に

"Before doing ~". Attach to the dictionary form of a verb or a noun + の. The action AFTER...

The moment 〜たとたん

"The moment ~", "just as ~" — the second event follows instantly and unexpectedly.

As soon as 〜次第

"As soon as ~", "the moment ~ is done". Formal, and always about the future.

Ever since 〜以来

"Ever since ~" — a state that has held continuously from a past point until now.

Every time 〜たびに

"Every time ~", "whenever ~" — the second thing happens on each occasion of the first.

After an interval 〜ぶり

"After an interval of ~" — how long it has been since this last happened.

No sooner than 〜かと思うと

"No sooner had ~ than ~", "just when you think ~" — two events tread on each other.

After (formal) 〜上で

"After ~ing (and on that basis)" — a deliberate step taken before deciding.

Just as / right when 〜ところに

"Just as ~", "right when ~" — something arrives at exactly that moment.

On the occasion of 〜際(に)

A formal "when ~", "on the occasion of ~".

Only after 〜てはじめて

"Only after ~", "not until ~ did I …".

Ever since then 〜てからというもの

"Ever since ~" — a turning point after which things have stayed changed.

Prior to 〜に先立って

"Prior to ~", "in advance of ~" — a preliminary step before a major event.

At the time of 〜に際して

Formal "on the occasion of ~", "at the time of ~" — used as something significant begins.

Scarcely when 〜や否や

"As soon as ~", "scarcely had ~ when ..." — the two events are almost simultaneous.

No sooner done than undone 〜そばから

"No sooner is ~ done than (it is undone)" — the effort is immediately cancelled out.

Immediately upon 〜なり

"The moment ~", "immediately upon ~ing" — one action leads straight into an unexpected nex...

Marking the turning point 〜を境に

"With ~ as the dividing line", "ever since ~" — a clear before and after.

While also doing 〜がてら

"While ~ing", "taking the opportunity of ~ing to also ..." — two purposes in one outing.

On the verge of 〜間際に

"Just as ~ is about to happen", "at the very last moment before ~".