until

/ənˈtɪl/ (bre, ipa) · [əntˈɪl] /ənˈtɪl/ (ame, ipa) · [əntˈɪl] /ən-ˈtil -ˈtel; ˈən-ˌtil, -ˌtel, -tᵊl/ (ame, mw)

until — 介系詞

1. used to say that an action, situation, or state continues up to a specific time

1.介系詞A1
釋義

直到…為止

持續到某一時間點為止

used to say that an action, situation, or state continues up to a specific time and then ends or changes at that point.

例句

The shop stays open until 8 p.m. every evening.

這家商店每天晚上營業到晚上八點。

until + clock time

Shanti stayed at school until four o'clock that afternoon.

Shanti 那天下午在學校待到四點才離開。

同義詞
  • till

    informal equivalent; identical meaning but used more in casual speech and British English

  • up to

    slightly less precise; often implies a range ending at a point rather than a hard stop

反義詞
  • after

    opposite temporal relationship — 'after' marks the point when something begins, not ends

  • from

    marks the starting point of a duration rather than its endpoint

文法句型

until + [time noun]

until + [event noun/gerund]

用法筆記

The noun or noun phrase after 'until' marks the exact cutting-off point — the action stops when that moment is reached. To express completion by a deadline, use 'by' instead of 'until'.

常見錯誤

I will finish this report until Friday.
I will finish this report by Friday.
💡'until' describes a continuous state leading up to a point; 'by' means at or before a deadline.
She is working until she finishes the project.
She will work until she finishes the project.' (conjunction)
💡with a clause after 'until', use the future tense in the main clause, not the present continuous.

2. paired with a negative word to indicate that something cannot happen until a spe

2.介系詞B1
釋義

直到…才

否定句中表示到某時間才發生

paired with a negative word to indicate that something cannot happen until a specific moment arrives — the event must wait for that moment.

例句

The train does not arrive until 10:30 this morning.

火車今天早上十點半才會抵達。

does not + until + clock time

Liam won't finish his homework until late tonight.

Liam 要到深夜才能寫完功課。

同義詞
  • not till

    informal version; common in casual speech

  • not ... before

    more direct; lacks the implication of lateness that 'not until' carries

反義詞
  • as early as

    opposite implication — suggests something happens sooner rather than later

文法句型

not ... until + [time/event noun]

用法筆記

Frequently paired with a negative auxiliary (don't, won't, can't, isn't). The negative + 'until' combination carries a strong hint that the speaker thinks the time is later than expected.

常見錯誤

It didn't started until 9 p.m.
It didn't start until 9 p.m.
💡after a negative auxiliary, the main verb stays in base form, not past tense.
Not until the bus came, she left.
She didn't leave until the bus came.
💡in standard word order, negate the main verb and place 'until' after it.

3. used to show how far something goes in space or how far a person moves, reaching

3.介系詞A2
釋義

直到;到

空間上延伸到某個位置

used to show how far something goes in space or how far a person moves, reaching a particular point and then stopping.

例句

Walk straight until the traffic lights, then turn left beside the bakery.

一直直走到紅綠燈,然後在麵包店旁左轉。

until + landmark noun

The bike path continues until the lake shore, where a wooden sign marks the end.

這條自行車道一路延伸到湖岸,那裡有一塊木牌標出終點。

同義詞
  • as far as

    more common for spatial distance in everyday speech

  • up to

    also used spatially, especially for points on a path or route

反義詞
  • from

    marks the starting point rather than the endpoint of a spatial range

文法句型

until + [place noun]

用法筆記

This spatial sense is less common than the temporal senses. In most cases, 'to' or 'as far as' sounds more natural for distance ('walk to the corner'), but 'until' emphasizes that the movement ends completely at that point.

常見錯誤

The fence runs to the river until.
The fence runs until the river.
💡'until' must be placed before its object, not after it.

until — 連接詞