installment

/ɪnˈstɔːl.mənt/ (bre, ipa) · /ɪnˈstɑːl.mənt/ (ame, ipa) · /in-ˈstȯl-mənt/ (ame, mw)

installment — noun

  • installmentsingular
  • installmentsplural

1. one of the regular, scheduled payments that together settle a debt or cover the

1.名詞B1
釋義

one of the regular, scheduled payments that together settle a debt or cover the cost of something over time, rather than paying the full amount at once.

例句

The motorcycle costs NT$120,000, but Wei can pay for it in twelve monthly installments.

pay in + [number] + monthly installments

Javier fell behind on his car loan after missing three installments in a row.

miss an installment

同義詞
  • payment

    a general term for any money given; an installment is specifically one of several scheduled payments

  • tranche

    a more formal, technical term from finance, typically for large-scale bonds or loans, not everyday purchases

  • repayment

    focuses on paying back a debt, while 'installment' can also apply to buying something on credit

反義詞
  • lump sum

    a single full payment made at once, the opposite of paying in installments

用法筆記

US spelling 'installment' — the British spelling is 'instalment' (one 'l'). Frequently used in the patterns 'in installments', 'by installments', and 'pay in installments'. Common in contexts of loans, hire-purchase, and utility bills.

常見錯誤

I paid the first installation of my car loan.
I paid the first installment of my car loan.
💡'Installation' means setting up equipment; 'installment' means a scheduled payment.

2. one part of a story, TV show, podcast, or other work that is released in separat

2.名詞B2
釋義

one part of a story, TV show, podcast, or other work that is released in separate parts at regular intervals, building up a complete series over time.

例句

The first installment of the mystery novel had readers guessing until the very last page.

first installment of [title / work]

Fatima and her colleagues discussed the latest installment of the podcast during their lunch break.

latest installment of [podcast / series]

同義詞
  • episode

    used more narrowly for individual TV or radio show segments; 'installment' is broader and includes written works

  • part

    simpler and more general; 'installment' implies a scheduled, ongoing series

  • chapter

    specifically a division of a book, while 'installment' covers any serialised medium

  • volume

    implies a complete printed book within a series; an installment may be shorter and periodical

用法筆記

For individual episodes of standard-length TV series, 'episode' or 'season' is more common in everyday speech. 'Installment' is preferred for multi-part books, major story arcs, podcasts, and film series where each part is a substantial, self-contained unit.

常見錯誤

Have you seen the new installment of Friends?
Have you seen the new episode of Friends?
💡For standard individual TV episodes, 'episode' sounds more natural. 'Installment' works better for long-form serials like novels or podcasts.