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Once vs Already - What's the difference?

once | already |

As adverbs the difference between once and already

is that once is before while already is prior to some specified time, either past, present, or future; by this time; previously.

As a noun once

is before.

once

English

(wikipedia once)

Adverb

(-)
  • (lb) One and only one time.
  • :
  • (lb) Formerly; during some period in the past.
  • :
  • *
  • *:Orion hit a rabbit once ; but though sore wounded it got to the bury, and, struggling in, the arrow caught the side of the hole and was drawn out. Indeed, a nail filed sharp is not of much avail as an arrowhead; you must have it barbed, and that was a little beyond our skill. Ikey the blacksmith had forged us a spearhead after a sketch from a picture of a Greek warrior; and a rake-handle served as a shaft.
  • *{{quote-book, year=1944, author=(w)
  • , title= The Three Corpse Trick, chapter=5 , passage=The hovel stood in the centre of what had once been a vegetable garden, but was now a patch of rank weeds. Surrounding this, almost like a zareba, was an irregular ring of gorse and brambles, an unclaimed vestige of the original common.}}
  • *{{quote-magazine, date=2013-06-14, author=(Jonathan Freedland)
  • , volume=189, issue=1, page=18, magazine=(The Guardian Weekly) , title= Obama's once hip brand is now tainted , passage=Now we are liberal with our innermost secrets, spraying them into the public ether with a generosity our forebears could not have imagined. Where we once sent love letters in a sealed envelope, or stuck photographs of our children in a family album, now such private material is despatched to servers and clouds operated by people we don't know and will never meet.}}
  • (lb) Multiplied by one: indicating that a number is multiplied by one.
  • :
  • As soon as.
  • *{{quote-magazine, date=2013-06-07, author= Ed Pilkington
  • , volume=188, issue=26, page=6, magazine=(The Guardian Weekly) , title= ‘Killer robots’ should be banned in advance, UN told , passage=In his submission to the UN, [Christof] Heyns points to the experience of drones. Unmanned aerial vehicles were intended initially only for surveillance, and their use for offensive purposes was prohibited, yet once strategists realised their perceived advantages as a means of carrying out targeted killings, all objections were swept out of the way.}}

    Coordinate terms

    * (one time) twice, thrice, often, never, seldom * (formerly) yesterday, tomorrow

    See also

    * once again, once more * once and for all * once in a blue moon * once in a while * once removed * once upon a time

    Conjunction

    (English Conjunctions)
  • As soon as; when; after.
  • We'll get a move on once we find the damn car keys!
    Once you have obtained the elven bow, return to the troll bridge and trade it for the sleeping potion.
    Once he is married, he will be able to claim the inheritance.
  • * {{quote-news, year=2011
  • , date=September 27 , author=Alistair Magowan , title=Bayern Munich 2 - 0 Man City , work=BBC Sport citation , page= , passage=Not only were Jupp Heynckes' team pacey in attack but they were relentless in their pursuit of the ball once they had lost it, and as the game wore on they merely increased their dominance as City wilted in the Allianz Arena.}}

    Statistics

    *

    already

    English

    Adverb

    (-)
  • Prior to some specified time, either past, present, or future; by this time; previously.
  • {{quote-Fanny Hill, part=6 , slipping then my cloaths off, I crept under the bed-cloaths, where I found the young stripling already nestled, and the touch of his warm flesh rather pleas'd than alarm'd me.}}
  • * (Arthur Conan Doyle)
  • It was already dusk, and the lamps were just being lighted as we paced up and down in front of Briony Lodge, waiting for the coming of its occupant.
  • * {{quote-magazine, date=2013-07-20, volume=408, issue=8845, magazine=(The Economist)
  • , title= Welcome to the plastisphere , passage=Plastics are energy-rich substances, which is why many of them burn so readily. Any organism that could unlock and use that energy would do well in the Anthropocene. Terrestrial bacteria and fungi which can manage this trick are already familiar to experts in the field.}}
  • So soon.
  • (US) Influenced by (etyl) An intensifier used to emphasize impatience or express exasperation.
  • Usage notes

    Already may be used with the present perfect (I have already done that''), the past perfect (''I had already done it by then''), the future perfect (''When you arrive, the business will already have been completed'') or the simple future (''When you arrive, the business will already be complete ).

    See also

    * yet

    Statistics

    *