interestとは 意味・読み方・使い方

別の表記

• enterest (obsolete)
• interess (obsolete)
• intherest (pronunciation spelling, suggesting an Irish accent)

語源

From 中期英語 interest, from Old French interesse and interest (French intérêt), from Medieval Latin interesse, from Latin interesse.

発音

• (Received Pronunciation) IPA: /ˈɪntɹɛst/, /ˈɪnt(ə)ɹɪst/
• (General American) IPA: /ˈɪnt(ə)ɹəst/, /ˈɪnt(ə)ɹɛst/, /ˈɪntəɹst/
• (Indic) IPA: /ɪɳʈ(ɛ)ˈrɛsʈ/
• 韻: -ɪntəɹɪst, -ɪntɹɪst, -ɪntəɹəst, -ɪntɹəst, -ɪntəɹɛst, -ɪntɹɛst, -ɪntəɹst
• ハイフネーション: in‧ter‧est

名詞

interest (usually uncountable, plural interests)

1. (uncountable, finance) The price paid for obtaining, or price received for providing, money or goods in a credit transaction, calculated as a fraction of the amount or value of what was borrowed. [from earlier 16th c.]

   Our bank offers borrowers an annual interest of 5%.

2. (uncountable, finance) Any excess over and above an exact equivalent
   • c. 1597 (date written), William Shakespeare, “The First Part of Henry the Fourth, […]”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act IV, scene iii]:

     You shall have your desires with interest

3. (uncountable) A great attention and concern from someone or something; intellectual curiosity. [from later 18th c.]

   He has a lot of interest in vintage cars.

   I have a lot of interest in doing online coding.

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

     The skipper Mr. Cooke had hired at Far Harbor was a God-fearing man with a luke warm interest in his new billet and employer, and had only been prevailed upon to take charge of the yacht after the offer of an emolument equal to half a year's sea pay of an ensign in the navy.

   • 1913, Joseph C[rosby] Lincoln, chapter I, in Mr. Pratt’s Patients, New York, N.Y.; London: D[aniel] Appleton and Company, →OCLC:

     Thinks I to myself, “Sol, you're run off your course again. This is a rich man's summer ‘cottage’ and if you don't look out there's likely to be some nice, lively dog taking an interest in your underpinning.”

4. (uncountable) Attention that is given to or received from someone or something.
   • 1918, W[illiam] B[abington] Maxwell, chapter VII, in The Mirror and the Lamp, Indianapolis, Ind.: The Bobbs-Merrill Company, →OCLC:

     […] St. Bede's at this period of its history was perhaps the poorest and most miserable parish in the East End of London. Close-packed, crushed by the buttressed height of the railway viaduct, rendered airless by huge walls of factories, it at once banished lively interest from a stranger's mind and left only a dull oppression of the spirit.

   • 2013 August 10, “Standing orders”, in The Economist‎, volume 408, number 8848:

     Over the past few years, however, interest has waxed again. A series of epidemiological studies, none big enough to be probative, but all pointing in the same direction, persuaded Emma Wilmot of the University of Leicester, in Britain, to carry out a meta-analysis. This is a technique that combines diverse studies in a statistically meaningful way.

   • 2013 June 21, Chico Harlan, “Japan pockets the subsidy […]”, in The Guardian Weekly‎, volume 189, number 2, page 30:

     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."

5. (countable) An involvement, claim, right, share, stake in or link with a financial, business, or other undertaking or endeavor.

   Hyponyms: self-interest, enlightened self-interest, public interest; vested interest, special interest, controlling interest, security interest

   When scientists and doctors write articles and when politicians run for office, they are required in many countries to declare any existing conflicts of interest (competing interests).

   I have business interests in South Africa.

   She has an interest in the proceedings, and all stakeholders' interests must be protected.

   • 2025 June 25, Christian Wolmar, “How slow boats gradually gave way to rail”, in RAIL, number 1038, page 57:

     However he lost out, as other business interests whom he had alienated by his efforts to squeeze every penny of profit from the canal, supported the construction of the railway.

6. (countable) Something which, or someone whom, one is interested in.

   Lexicography is one of my interests.

   Victorian furniture is an interest of mine.

   The main character's romantic interest will be played by a non-professional actor.

7. (uncountable) Condition or quality of exciting concern or being of importance.
   • 1809, Samuel Taylor Coleridge, The Friend, Essay VIII:

     The conscience, indeed, is already violated when to moral good or evil we oppose things possessing no moral interest.

8. (obsolete, rare) Injury, or compensation for injury; damages.
   • 1603, Michel de Montaigne, chapter 12, in John Florio, transl., The Essayes […], book II, London: […] Val[entine] Simmes for Edward Blount […], →OCLC:

     How can this infinite beauty, power and goodnes admit any correspondencie or similitude with a thing so base and abject as we are, without extreme interest and manifest derogation from his divine greatnesse?

9. (often in the plural) The persons and companies interested in any particular business or measure, taken collectively.

   Coordinate terms: industry, trust, syndicate

   the iron interest;  the cotton interest

   • 2023, David Brandon, The General Strike 1926: A New History, Pen and Sword Books Ltd, →ISBN, page 29:

     The ‘Railway Interest’ in Parliament constituted a very powerful lobby at this time [mid to late nineteenth century]. It was pledged to put the railway case forward in all matters involving that industry that came before Parliament. This body of MPs was composed of men who were nearly all railway directors or major shareholders. Their influence waned in the early twentieth century but earlier they formed a phalanx of robust opposition to just about every proposal for government regulation of matters pertaining to railways.

10. (historical, usually attributive) A genre of factual short films, generally more amusing than informative, especially those not covered by a more specific genre label.
    • 1921 Davidson Boughey, The Film Industry (London : Sir Isaac Pitman) p. 76

      By interest films is meant a variety of subjects which cannot be classified under such recognized headings as fiction, travel, or topical. They include wonderful inventions, little known industries, applied art, feats of engineering, and other events capable of effective illustration.

    • 1924 March 5, Kevin O'Higgins, “CENSORSHIP OF FILMS ACT, 1923”, in Dáil debates, volume 6, number 22:

      The arrangements made ensured that the total cost of censorship could be kept down to one-fifth of a penny per foot of film censored (and even one-tenth of a penny per foot in cases of Topical, Travel, Interest and Educational Films).

    • 1939 March-April, J. Neill-Brown, "The Industry's Front Page" The Cine-Technician (London) Vol. 4 no. 20 p. 200

      At the top of Charing Cross Road is the "Tatler," which has specialised for a long time in a general sort of program, built up of about 15 minutes of news, a cartoon (sometimes two), an interest picture, occasionally a comedy, and nearly always a documentary.

同意語

• (fraction of the amount or value of what was borrowed): cost of money, oker

下位語

派生語

動詞

interest (third-person singular simple present interests, present participle interesting, simple past and past participle interested)

1. To engage the attention of; to awaken interest in; to excite emotion or passion in, in behalf of a person or thing.

   It might interest you to learn that others have already tried that approach.

   Action films don't really interest me.

2. (obsolete, often impersonal) To be concerned with or engaged in; to affect; to concern; to excite.
   • 1840, Philip Massinger, Ford, John, The Dramatic Works of Massinger and Ford‎, Harvard University, published 1840, →OCLC, page 112:

     Oh, rather, gracious sir, / Create me to this glory; since my cause / Doth interest this fair quarrel; valued least, / I am his equal.

3. (obsolete) To cause or permit to share.
   • 1594–1597, Richard Hooker, edited by J[ohn] S[penser], Of the Lawes of Ecclesiastical Politie, […], London: […] Will[iam] Stansby [for Matthew Lownes], published 1611, →OCLC, (please specify the page):

     The mystical communion of all faithful men is such as maketh every one to be interested in those precious blessings which any one of them receiveth at God's hands.

反意語

• bore
• disinterest

派生語

Further reading

• Raymond Williams (1983), “Interest”, in Keywords: A Vocabulary of Culture and Society, revised American edition, New York, N.Y.: Oxford University Press, published 1985, →ISBN, page 171

アナグラム

• Steinert, ernstite, inertest, insetter, interset, sternite, tres-tine, trientes

参照

• “interest”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press
• “interest”, in Charlton T. Lewis (1891), An Elementary Latin Dictionary, New York: Harper & Brothers
• “interest”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.