becauseとは

意味・読み方・使い方

語源

From Middle English bi cause, from bi (“by”) + cause, modelled on Old French par cause.

発音

• (強勢)
  • (英国発音) IPA^(key): /bɪˈkɒz/
  • (英国発音, dated) IPA^(key): /bɪˈkɔːz/
  • (米国発音) IPA^(key): /biˈkɔz/, /biˈkʌz/, /bəˈkʌz/
• (弱勢)
  • IPA^(key): /bɪkəz/
• ハイフネーション: be‧cause
• 韻: -ɒz, -ʌz

副詞

because (not comparable)

1. (archaic) For the reason (that).
   • 1611, Authorized King James Version of Genesis 2:3:

     And God blessed the seventh day, and sanctified it: because that in it he had rested from all his work which God created and made.

2. On account (of), for sake (of).

   My life is ruined because of you!

3. (by ellipsis) Used alone to refuse to provide a full answer a question begun with "why", usually taken as an anapodoton of the elided full phrase "Because I said so".

派生語

• because of
• just because

接続詞

because

1. By or for the cause that; on this account that; for the reason that.

   I hid myself because I was afraid.

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

     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.

   • 2013 May-June, Katrina G. Claw, “Rapid Evolution in Eggs and Sperm”, in American Scientist, volume 101, number 3:

     In plants, the ability to recognize self from nonself plays an important role in fertilization, because self-fertilization will result in less diverse offspring than fertilization with pollen from another individual.

   • 1918, W[illiam] B[abington] Maxwell, chapter XVII, in The Mirror and the Lamp, Indianapolis, Ind.: The Bobbs-Merrill Company, OCLC 4293071:

     “Perhaps it is because I have been excommunicated. It's absurd, but I feel like the Jackdaw of Rheims.”  ¶ She winced and bowed her head. Each time that he spoke flippantly of the Church he caused her pain.

2. As is known, inferred, or determined from the fact that.

   It must be broken, because I pressed the button and nothing happened.

   I don't think he is a nice person, because he yells at people for no reason.

3. (obsolete) So that, in order that. [15th-17th c.]
   • 1624, Democritus Junior [pseudonym; Robert Burton], The Anatomy of Melancholy: […], 2nd edition, Oxford, Oxfordshire: Printed by John Lichfield and James Short, for Henry Cripps, OCLC 54573970, partition II, section 3, member 2:

     Simon […] set the house on fire where he was born, because nobody should point at it.

同意語

• (for the reason that): therefore, since, for, for that, forthy, for sake, forwhy (廃れた用法), as, inasmuch as, sith (廃れた用法), ∵ (数学 symbol); see also Thesaurus:because

前置詞

because

1. (まれに, slang, nonstandard, especially Internet) On account of, because of. [since at least the 20th century]

   It doesn't work because reasons.