all-time
all-time — adjective
1. Used before words like high, low, best, worst, or record to mean that no other p
Used before words like high, low, best, worst, or record to mean that no other point in history has reached this level — it is the most extreme example seen up to now.
House prices in Taipei reached an all-time high last summer.
all-time + high for a peak never previously matched
After three losing seasons, the team's morale hit an all-time low.
all-time + low for a worst point on record
Most fans agree that Serena Williams is the all-time greatest tennis player.
The bakery's chocolate cake remains my all-time favourite dessert.
Last Friday, the museum set an all-time record for visitor numbers.
- record
as in 'record high' — very close in meaning but slightly more neutral and statistical.
- historic
stresses the moment's place in history rather than ranking the level itself.
- unprecedented
more formal; means nothing like it has happened before, without naming a high or low.
文法句型
all-time + high/low/best/worst/record/favourite
用法筆記
Attributive only — sits before a noun and almost always pairs with a superlative or extreme noun (high, low, best, worst, record, favourite, greatest). You cannot say 'The price is all-time' on its own; the phrase needs the superlative noun to make sense.