Until vs When - What's the difference?
until | when |
Up to the time of (something happening).
* {{quote-magazine, date=2013-06-28, author=(Joris Luyendijk)
, volume=189, issue=3, page=21, magazine=(The Guardian Weekly)
, title= Before (a time).
*
, title=(The Celebrity), chapter=1
, passage=I was about to say that I had known the Celebrity from the time he wore kilts. But I see I will have to amend that, because he was not a celebrity then, nor, indeed, did he achieve fame until some time after I left New York for the West.}}
* {{quote-magazine, date=2013-06-21, author=
, volume=189, issue=2, page=30, magazine=(The Guardian Weekly)
, title= (obsolete) To; physically towards.
* Spenser
Up to the time that (a condition becomes true).
*
*:It was April 22, 1831, and a young man was walking down Whitehall in the direction of Parliament Street.. He halted opposite the Privy Gardens, and, with his face turned skywards, listened until the sound of the Tower guns smote again on the ear and dispelled his doubts.
*{{quote-magazine, date=2013-07-19, author=(Peter Wilby)
, volume=189, issue=6, page=30, magazine=(The Guardian Weekly)
, title= Before (a condition becoming true).
*
*:It is never possible to settle down to the ordinary routine of life at sea until the screw begins to revolve. There is an hour or two, after the passengers have embarked, which is disquieting and fussy.
(interrogative) (Used to introduce questions about time).
(Used to introduce indirect questions about time).
At an earlier and less prosperous time.
At what time.
:
*
, title=(The Celebrity), chapter=4
, passage=The Celebrity, by arts unknown, induced Mrs. Judge Short and two other ladies to call at Mohair on an afternoon when Mr. Cooke was trying a trotter on the track.
*
*:Turning back, then, toward the basement staircase, she began to grope her way through blinding darkness, but had taken only a few uncertain steps when , of a sudden, she stopped short and for a little stood like a stricken thing, quite motionless save that she quaked to her very marrow in the grasp of a great and enervating fear.
At such time as.
:
*{{quote-magazine, year=2013, month=July-August, author=(Henry Petroski)
, title= As soon as.
:
At a time in the past.
:
*{{quote-news, year=2012, date=April 22, author=Sam Sheringham, work=BBC Sport
, title= (interrogative) What time; which time
The time.
As conjunctions the difference between until and when
is that until is up to the time that (a condition becomes true) while when is at what time.As a preposition until
is up to the time of (something happening).As an adverb when is
Used to introduce questions about time.As a pronoun when is
what time; which time.As a noun when is
the time.As an interjection when is
that's enough, a command to stop adding something, especially an ingredient of food or drink.until
English
Preposition
(English prepositions)Our banks are out of control, passage=Seeing the British establishment struggle with the financial sector is like watching an alcoholic […]. Until 2008 there was denial over what finance had become. When a series of bank failures made this impossible, there was widespread anger, leading to the public humiliation of symbolic figures.}}
Chico Harlan
Japan pockets the subsidy …, passage=Across Japan, technology companies and private investors are racing to install devices that until recently they had little interest in: solar panels. Massive solar parks are popping up as part of a rapid build-up that one developer likened to an "explosion."}}
- He roused himself full blithe, and hastened them until .
Usage notes
It is typically assumed that circumstances have changed or could change at the referenced time. For instance, “All has gone well until now” implies that the current situation may not be so good.Synonyms
* 'til (nonstandard), till, up toAntonyms
* sinceConjunction
(English Conjunctions)Finland spreads word on schools, passage=Imagine a country where children do nothing but play until they start compulsory schooling at age seven. Then, without exception, they attend comprehensives until the age of 16. Charging school fees is illegal, and so is sorting pupils into ability groups by streaming or setting.}}
Synonyms
* 'til (nonstandard ), tillStatistics
*when
English
(wikipedia when)Adverb
(-)- When will they arrive ?
- Do you know when they arrived?
- Do you know when they will arrive?
- Do you know when they arrive?
- He's mister high and mighty now, but I remember him when .
Conjunction
(missing senses) (English Conjunctions)Geothermal Energy, volume=101, issue=4, magazine=(American Scientist) , passage=Energy has seldom been found where we need it when we want it. Ancient nomads, wishing to ward off the evening chill and enjoy a meal around a campfire, had to collect wood and then spend time and effort coaxing the heat of friction out from between sticks to kindle a flame. With more settled people, animals were harnessed to capstans or caged in treadmills to turn grist into meal.}}
Liverpool 0-1 West Brom, passage=The Baggies had offered little threat until the 28th minute, but when their first chance came it was a clear one.}}
Derived terms
* whenwePronoun
(English Pronouns)- Since when do I need your permission?
Noun
(en noun)- A good article will cover the who, the what, the when , the where, the why and the how .