interest
Pluralinterests (some meanings)
Verbinterests, interesting, interested
Pluralinterests (some meanings)
Formsinterests, interesting, interested
- 1Attention to and curiosity about someone or something, often with a wish to know more; also such attention received from others.
Her interest in marine biology led her to volunteer at the aquarium.
The lecture sparked a lasting interest in ancient history among the students.
Similarcuriosity, fascination, attention
Oppositeindifference, boredom, apathy
Note
Curiosity of this kind is something a person has or takes, and it points with in: interest in vintage cars, in doing online coding. Take an interest in often marks attention that has just begun, but it can also describe a steady, ongoing concern. Joseph C. Lincoln's narrator in Mr. Pratt's Patients (1913) fears a lively dog taking an interest in his underpinning. Degree is marked with a lot of, or with a lukewarm interest, as the American novelist Winston Churchill writes in The Celebrity.
- 2
- 3The quality of exciting concern or being of importance; the state of mattering to people.
The findings are of considerable interest to historians.
Few details in the report were of any interest to the general reader.
Similarimportance, significance, relevance, concern, consequence
Oppositeirrelevance, insignificance, unimportance
- 4A hobby, subject, or person that attracts and holds someone's attention or affection.
Among his many interests, chess held a special place.
She introduced her new romantic interest to her parents.
Similarhobby, pastime, pursuit, passion
Note
Countable where the curiosity itself is not: a person has an interest in Victorian furniture, and Victorian furniture is an interest of theirs. The thing pursued takes the article and the plural, as in my interests or one of my interests. A person can fill the slot too, most often in romantic interest, the stock phrase for a character's love in a story or film.
- 5The charge paid for borrowing money, or the return earned for lending it, set as a fraction of the amount involved.
The bank lowered the interest on home loans last month.
Savers earn interest on the money they keep in the account.
Note
Borrower and lender see one payment from opposite sides: it is a cost to the first and a return to the second. It is normally uncountable and quoted as a fraction of the sum, often by the year, as in an annual interest of 5%. You pay interest on a loan and earn interest on savings. The percentage itself is usually called the rate, as in an interest rate.
Checked 31 Oct 2026 · 1 fact
- Interest is a cost to the borrower and a return to the lender. moneyhelper.org.uk
- 6A legal or financial stake, claim, or share that someone holds in a business, property, or other undertaking.
The two partners hold equal interests in the firm.
She acquired a controlling interest in the publishing house.
Similarstake, share, holding, claim, investment
Note
The stake sense is countable, which is what makes business interests and competing interests possible. Its best-known compound is conflict of interest. Scientists and politicians must declare one when a private stake could sway their public judgment. Business interests can also mean the people holding the stakes, as when Christian Wolmar writes of business interests alienated by one man's push to wring profit from a canal. That use shades toward the lobby-group sense.
- 7The persons and companies involved in a particular business or cause, considered together as a group.
The oil interest lobbied hard against the regulation.
Competing interests clashed over the proposed reform.
Similarlobby, industry, faction, sector
Note
The collective sense names an industry acting as one political body: the iron interest, the cotton interest. David Brandon's The General Strike 1926 (2023) describes the Railway Interest in Parliament as a very powerful lobby in the mid to late nineteenth century. The word is often plural in this sense. When it stands as the name of a particular bloc, it can take a capital.
Checked 31 Oct 2026 · 2 facts
- David Brandon wrote The General Strike 1926: A New History, first published in 2023. api.pageplace.de
- Brandon describes the Railway Interest in Parliament as a very powerful lobby in the mid to late nineteenth century. en.wiktionary.org
- 8The advantage or well-being of a person or group; whatever works to their benefit, often used in the plural.
The judge ruled that staying with her grandmother was in the girl's best interests.
Newspapers argued that releasing the report was in the national interest.
Similarbenefit, good, advantage, welfare
Note
Most often met in fixed frames with in: in the public interest, in the national interest, in a child's best interests, where the plural is usual after a possessive. Watch the preposition. Something in the public interest is good for the public; something of public interest is merely what people are curious about, closer to the "curiosity" meaning. Courts and governments use the first, gossip columns the second.
Less common meanings
- 9Any amount given or returned over and above an exact equivalent.
They repaid the insult with interest.
She returned his kindness with interest, inviting him to dinner twice.
Note
This surplus is the meaning behind the idiom with interest: repaid in full and then beyond it. Shakespeare's First Part of Henry the Fourth already promises "You shall have your desires with interest." The phrase still fits insults, blows and kindnesses alike. It borrows its logic from the lender's charge: what comes back is the sum plus something more.
Checked 31 Oct 2026 · 3 facts
- The surplus meaning illustrated by with interest expresses a return exceeding an exact equivalent, extending the financial sense. en.wiktionary.org
- The quoted words occur in Shakespeare's Henry IV, Part 1, Act 4, scene 3; Sir Walter Blunt speaks them while conveying the King's offer. folger.edu
- The explanation invokes financial interest as an additional amount paid for borrowing. en.wiktionary.org
- 10To concern, affect, or involve someone or something; to have a bearing upon a person or matter.
Oh, rather, gracious sir, / Create me to this glory; since my cause / Doth interest this fair quarrel; valued least, / I am his equal.
1840, Philip Massinger, FordNote
In this obsolete, often impersonal use, a matter bears on something rather than catching anyone's eye. In a play collected in The Dramatic Works of Massinger and Ford, a speaker pleads that "my cause / Doth interest this fair quarrel." He means that his cause is bound up in the dispute. Modern readers should hear concern or involve here, not the attention-catching verb.
Checked 31 Oct 2026 · 4 facts
- The historical verb could mean concern or involve and was often impersonal. en.wiktionary.org
- The quoted passage occurs in a play collected in The Dramatic Works of Massinger and Ford. en.wiktionary.org
- The quotation is exact, and its speaker is Warbeck in Ford's Perkin Warbeck. emed.folger.edu
- The speaker invokes his cause's involvement in the dispute when asking to undertake the proposed combat. emed.folger.edu
- 11To cause or allow someone to share in something; to give a person a part or stake in it.
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.
1594, Richard Hooker, Of the Lawes of Ecclesiastical PolitieNote
The verb of sharing is now obsolete. In it, to be interested in something meant to hold a part of it. Richard Hooker's Of the Lawes of Ecclesiastical Politie (Book V, 1597) says communion makes every faithful man interested in the blessings any one of them receives. It is the verbal side of a stake or share. It is also a trap for readers who take interested to mean curious.
Checked 31 Oct 2026 · 4 facts
- In this historical sense, being interested in something meant sharing in it. en.wiktionary.org
- Richard Hooker wrote Of the Lawes of Ecclesiastical Politie and made the statement paraphrased here. merecatholicity.com
- Books I–IV were first published in 1593; Book V, containing this passage, appeared in 1597. The remaining books appeared posthumously. Date this passage specifically to Book V (1597). clarklibrary.ucla.edu
- The sharing verb corresponds in meaning to the noun denoting a stake or share. en.wiktionary.org
- 12Injury or harm, or the compensation paid for it; damages.
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?
1603, Michel de Montaigne, The EssayesNote
Here the word is closer to injury than to profit, and it is both rare and obsolete. John Florio's 1603 translation of Montaigne's Essayes asks how divine goodness could be likened to something so base "without extreme interest and manifest derogation." The sense there is harm, paired with belittlement. Readers of older texts should not mistake it for a financial charge.
Checked 31 Oct 2026 · 4 facts
- The historical sense denotes injury or compensation for injury. en.wiktionary.org
- John Florio translated Montaigne's Essayes, and that translation was first published in 1603. florios-montaigne.org
- Florio's translation contains the quoted words in a question about comparing divine goodness with something base. en.wikisource.org
- Interest means harm in this passage, alongside derogation rather than a financial charge. en.wikisource.org
- 13A genre of factual short film, usually more amusing than informative, used for pieces that fit no more specific category.
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Practice
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Origin
Latin interesse passed into Medieval Latin as interesse, then into Old French as interesse and interest (intérêt in modern French), and from there into Middle English as interest.