There are 4 definitions of as in English:

as1

Line breaks: as
Pronunciation: /az
 
, əz
 
/

adverb

1Used in comparisons to refer to the extent or degree of something: go as fast as you can it tasted like grape juice but not as sweet
More example sentences
  • He's not as big as you think he is.
  • A microprocessor, as small as a postage stamp, performs thousands of calculations per second based on readings from the sensor.
  • They know the company as well as I do.
1.1Used to emphasize an amount: as many as twenty-two rare species may be at risk
More example sentences
  • Police arrested as many as 150 people for participating in a rare public protest to call for reforms.
  • The plan is less than the estimates of some analysts, who had said the company may have to pay as much as $4 billion.
  • Now the chimp is an endangered species, with as few as 150,000 chimps left in the wild.

conjunction

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1Used to indicate that something happens during the time when something else is taking place: Frank watched him as he ambled through the crowd as she grew older, she kept more to herself
More example sentences
  • She watched him as he approached her.
  • I grabbed the keys to the store as I left.
  • The ice continued to melt, but as it did so, I continued to slip deeper into the unknown.
Synonyms
while, just as, even as, at the (same) time that, at the moment that, during the time that, just when; simultaneously
2Used to indicate by comparison the way that something happens or is done: they can do as they wish she kissed him goodbye, as usual
More example sentences
  • Thank you Mrs Peck, as usual you have been very helpful.
  • Since the mother is ill, she may not be able to care for her baby as she would if she were well.
  • The bout was, as was the case back then, a slow-paced fight compared to the fights of today.
Synonyms
in the (same) way that, the (same) way, in the (same) manner that
informal like
2.1Used to add or interject a comment relating to the statement of a fact: as you can see, I didn’t go after all
More example sentences
  • I'm used to all kinds of hard work, as you know, and I'm not afraid.
  • However, as I mentioned earlier, most people are totally unaware of the East Village Arts District.
  • Lee was a night-time security guard as I recall, not a cop.
Synonyms
which, a fact which, something which
3Because; since: I must stop now as I have to go out
More example sentences
  • There are concerns for her as she was ill before she vanished.
  • Athlone requested the game be played before Christmas instead of January 8 as students will be on holiday.
  • Children's charities would like more help distributed through child benefit, as it is paid to all children through their mother.
Synonyms
because, since, seeing that, seeing as, considering that, on account of the fact that, in view of the fact that, owing to the fact that
informal on account of
literary for
archaic forasmuch
4Even though: sweet as he is, he doesn’t pay his bills try as he might, he failed to pull it off
More example sentences
  • Try as she might, she can't keep her troubled family from fragmenting.
  • But, good as he is, he was not the only reason to enjoy the film.
  • Unless you are of a particularly curious bent, you would not even wish to sit down and eat with these people - dazzlingly clever as they undoubtedly are.
Synonyms
although, though, even though/if, in spite of the fact that, despite the fact that, notwithstanding the fact that, notwithstanding that, for all that, while, whilst, albeit, however

preposition

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1Used to refer to the function or character that someone or something has: it came as a shock she got a job as a cook
More example sentences
  • He cares for her deeply as a friend and perhaps as a future wife.
  • He worked as a business teacher in the local high school.
  • The 7100, which also works as a phone, should appeal to customers who want a single device for calls and e-mail.
Synonyms
in the guise of, with the appearance of, in the character of, so as to appear to bein the role of, being, acting as, functioning as
2During the time of being (the thing specified): he had often been ill as a child
More example sentences
  • Born in the Ukraine, he was brought to England as a baby and spent his childhood in Liverpool.
  • Subsequently I visited this country as an adult, but for a short period of time.
  • My parents were able to build their business upon the strong values they were taught as children.

Origin

Middle English: reduced form of Old English alswā 'similarly' (see also).

Usage

For a discussion of whether it is correct to say he’s not as shy as I rather than he’s not as shy as me or I live in the same street as she rather than I live in the same street as her see personal pronoun (usage).

Phrases

as against

Compared or contrasted with: the adult literacy rate for women is 44.5 percent, as against 67.8 percent for men
More example sentences
  • Initially, the request for the old box to be returned was flatly rejected as against the company's modernising policy.
  • The number of judges in the high court will now go up to 39, as against the 41 required.
  • Castro said globalisation benefits only 20 per cent of the world's people as against 80 per cent of others.
Synonyms
compared to/with, by contrast with, next to, against, beside

as and when

At the time when (used to refer to an uncertain future event): they deal with an issue as and when it rears its head
More example sentences
  • There is room for further expansion and development of the brewhouse to meet future demand as and when it arises.
  • Indeed, the study says that most journalists sent to cover crises are general reporters dispatched as and when events occur.
  • I didn't do any research at the time, because I'm lazy and thought I'd resolve the issue as and when the need arose.

as for

With regard to: as for you, you’d better be quick
More example sentences
  • And as for my father, I will definitely take him up on his offer if he still wants to send me to learn to sew now!
  • And as for the spread of STDs, would legalising prostitution really prevent it?
  • And as for its military tradition, I assume we're going back in time a bit, maybe to the Vikings.

as from (or of)

chiefly British Used to indicate the time or date from which something starts: as from 1 January, a free market will be created I’m on the dole as of now
More example sentences
  • In the absence of agreement as to the date of the payment, payment is to be implied to be on demand as from the date of any tax saving made by the Defendant.
  • Benefits of the Scheme will only apply as from the date your contributions to the scheme becomes payable.
  • The train's called the Ghan and it runs from Adelaide through Alice and, as of today, on to Darwin.

as if (or though)

As would be the case if: she behaved as if he wasn’t there
More example sentences
  • It was all he could do to act as though he had never read either of her letters.
  • The men around her laughed and acted as though it was the cleverest thing they had seen.
  • Football is now a business, but players are expected to act as if it was still a sport.

as if!

informal I very much doubt it: You know how pools winners always say it won’t change their lives? Yeah, as if!
More example sentences
  • Even some prejudicial rejection can also be okay, if the person socially shutting you down is in a committed relationship (as if!) or has an incompatible sexual orientation.
  • Clueless, however, with its mall culture (buy something; buying makes happy), and its witty dialogue (‘as if!’), doesn't support the heritage industry.
  • And wait I did, my Standard open at The horoscopes (Predictions for New Year! Your Stars, That Break, and You! - as if).

as (it) is

In the existing circumstances: I’ve got enough on my plate as it is
More example sentences
  • Rail staff have a hard enough job as it is, working under difficult circumstances.
  • Though I'm feeling quite queer as it is, so I don't invite you to dwell on it too long.
  • Because I'm angry at it now, proper shaking angry and this Blog entry is long enough as it is.

as it were

In a way (used to be less precise): areas which have been, as it were, pushed aside
More example sentences
  • Some of the young stags early in a hunt may turn and stand at bay for short periods as a sort of posturing, as it were, to the hounds.
  • It is clearly more powerful if you can identify a trend, because one rises above the individual dispute, as it were.
  • Not really hungry, the trio dined early and lightly, eating, as it were, out of habit rather than desire.
Synonyms
so to speak, in a manner of speaking, in a way, in some way or other, to some extent, so to say
informal sort of

as long as

see long1.

as much

see much.

as per

see per.

as such

see such.

as to

With respect to; concerning: decisions as to which patients receive treatment
More example sentences
  • Postwatch will also listen to local concerns as to why the offices should not close.
  • I have only one spare bed, so had to make a tricky decision as to who had to sleep on the floor.
  • We had different views as to how a political interviewer should go about his job.

as was

Formerly: Guangzhou (Canton as was) is 2000 km from Beijing
More example sentences
  • The three rathas (temple cars) built of various trees constructed in parts from traditional tools as was done thousands of years ago.

as well

see well1.

as yet

[usually with negative] Until now or a particular time in the past: the damage is as yet undetermined
More example sentences
  • They may be on the verge of an appointment but there's no sign of an announcement as yet.
  • Some of the leaves at the base of the plant are almost black but newer foliage shows no sign of this colouring as yet.
  • There is little sign as yet of the opposition movement forcing the US to alter its policies.
Synonyms
so far, thus far, yet, still, even now, up till now, up to now, until now, up to the present time

as you do

British informal Used as an ironic comment on a somewhat unexpected statement: on the way home I fell asleep in John’s car, as you do
More example sentences
  • A little boy finds a gigantic robot in his back yard - as you do - and has to keep it secret from his mother and the authorities.
  • But when they asked me what sort of day I had had at school I just said ‘Fine’, as you do.
  • I was idly wondering, you know - as you do, what is the world's largest pickle?

Definition of as in:

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Word of the day antebellum
Pronunciation: ˌantēˈbeləm
adjective
occurring or existing before a particular war…

There are 4 definitions of as in English:

as2

Line breaks: as

noun (plural asses)

An ancient Roman copper coin.
More example sentences
  • The asses and denarii minted by C. Marcius Censorinus show him in profile as a bearded and diademed man.
  • Meanwhile bronze asses dropped in weight from about 280g to about 60g.

Origin

Latin, 'a unit'.

Definition of as in:

There are 4 definitions of as in English:

As3

Line breaks: As

symbol

The chemical element arsenic.

Definition of as in:

There are 4 definitions of as in English:

AS4

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abbreviation

Anglo-Saxon.

Definition of as in: