Beforeとは意味・読み方・使い方

語源

From Middle English before, bifore (adverb かつ preposition), from 古期英語 beforan, from be- + foran (“before”), from fore, from Proto-Germanic *furai, from Proto-Indo-European *per- (“front”). Cognate with Saterland Frisian befoar (“before”), Low German bevör (“before”), German bevor (“before”).

発音

• (Received 発音) enPR: bĭfôʹ, IPA^(key): /bɪˈfɔː/
• (General American) enPR: bəfôrʹ, bēfôrʹ, IPA^(key): /bəˈfɔɹ/, /biˈfɔɹ/
• (rhotic, without the horse–hoarse merger) enPR: bĭfōrʹ, IPA^(key): /bɪˈfo(ː)ɹ/
• (non-rhotic, without the horse–hoarse merger) IPA^(key): /bɪˈfoə/
• ハイフネーション: be‧fore
• 韻: -ɔː(ɹ)

前置詞

before

1. Earlier than (in time).

   I want this done before Monday.

   • 1897 December (indicated as 1898), Winston Churchill, chapter V, in The Celebrity: An Episode, New York, N.Y.: The Macmillan Company; London: Macmillan & Co., Ltd., OCLC 222716698:

     We made an odd party before the arrival of the Ten, particularly when the Celebrity dropped in for lunch or dinner.

2. In front of in space.

   He stood before me.

   We sat before the fire to warm ourselves.

   • 1667, John Milton, “Book XII”, in Paradise Lost. […], London: […] [Samuel Simmons], […], OCLC 228722708; republished as Paradise Lost in Ten Books: […], London: Basil Montagu Pickering […], 1873, OCLC 230729554:

     His angel, who shall go / Before them in a cloud and pillar of fire.

   • 1909, Archibald Marshall [pseudonym; Arthur Hammond Marshall], chapter I, in The Squire’s Daughter, New York, N.Y.: Dodd, Mead and Company, published 1919, OCLC 491297620:

     He tried to persuade Cicely to stay away from the ball-room for a fourth dance. […] But she said she must go back, and when they joined the crowd again […] she found her mother standing up before the seat on which she had sat all the evening searching anxiously for her with her eyes, and her father by her side.

   • 2013 September-October, Henry Petroski, “The Evolution of Eyeglasses”, in American Scientist:

     The ability of a segment of a glass sphere to magnify whatever is placed before it was known around the year 1000, when the spherical segment was called a reading stone, essentially what today we might term a frameless magnifying glass or plain glass paperweight.

3. In the presence of.

   He performed before the troops in North Africa.

   He spoke before a joint session of Congress.

4. Under consideration, judgment, authority of (someone).

   The case laid before the panel aroused nothing but ridicule.

   • 1726, John Ayliffe, Parergon Juris Canonici Anglicani

     If a suit be begun before an archdeacon […]

5. In store for, in the future of (someone).
   • 1831, Thomas Carlyle, “The Phœnix”, in Sartor Resartus: The Life and Opinions of Herr Teufelsdröckh. […], London: Chapman and Hall, […], OCLC 614372740, book third, page 164:

     The golden age […] is before us.

6. In front of, according to a formal system of ordering items.

   In alphabetical order, "cat" comes before "dog", "canine" before feline".

7. At a higher or greater position than, in a ranking.

   An entrepreneur puts market share and profit before quality, an amateur intrinsic qualities before economical considerations.

   • 1611, The Holy Bible, […] (King James Version), London: […] Robert Barker, […], OCLC 964384981, John 1:15:

     He that cometh after me is preferred before me.

同意語

• (earlier than in time): by, no later than, previous to, prior to, ere (廃れた用法)
• (in front of in space): ahead of, in front of
• (in front of according to an ordering system): ahead of

反意語

• (earlier than in time): after, later than
• (in front of in space): behind
• (in front of according to an ordering system): after

副詞

before (not comparable)

1. At an earlier time.
   • 1918, W[illiam] B[abington] Maxwell, chapter XII, in The Mirror and the Lamp, Indianapolis, Ind.: The Bobbs-Merrill Company, OCLC 4293071:

     All this was extraordinarily distasteful to Churchill. It was ugly, gross. Never before had he felt such repulsion when the vicar displayed his characteristic bluntness or coarseness of speech. In the present connexion—or rather as a transition from the subject that started their conversation—such talk had been distressingly out of place.

   I've never done this before.

2. In advance.
3. At the front end.
   • 1896, Hilaire Belloc, The Bad Child’s Book of Beasts, “The Elephant”:

     When people call this beast to mind,
     They marvel more and more
     At such a little tail behind,
     So LARGE a trunk before.

同意語

• (at an earlier time): previously
• (in advance): ahead
• (at the front end): in front

反意語

• (at an earlier time): after
• (at the front end): behind

接続詞

before

1. In advance of the time when.
   • 1731 (date written), Simon Wagstaff [pseudonym; Jonathan Swift], “(please specify the page)”, in A Complete Collection of Genteel and Ingenious Conversation, According to the Most Polite Mode and Method Now Used at Court and in the Best Companies of England. […], London: […] B[enjamin] Motte, and C. Bathurst, […], published 1738, OCLC 181801198:

     before this elaborate treatise can become of universal use and ornament to my native country, two points […] are absolutely necessary.

   • 2011 November 11, Rory Houston, “Estonia 0-4 Republic of Ireland”, in RTE Sport:

     Stephen Ward then had to time his tackle excellently to deny Tarmo Kink as the Wolves winger slid the ball out of play before the Estonian could attempt to beat Given.

2. (informal) Rather or sooner than.

   I'll die before I'll tell you anything about it.

同意語

• (rather than): lest

派生語