refined

/rɪˈfaɪnd/ (bre, ipa) · /rɪˈfaɪnd/ (ame, ipa) · /ri-ˈfīnd/ (ame, mw)

refined — 形容詞

  • refinedpositive
  • more refinedcomparative
  • most refinedsuperlative

1. Refined describes a natural material, such as sugar, oil, or salt, that has been

1.形容詞B2
釋義

精煉的

去除雜質後變純淨的

Refined describes a natural material, such as sugar, oil, or salt, that has been put through an industrial process to remove dirt, waste, and other unwanted parts, leaving it purer and more suitable for everyday use.

例句

Theo watched the refinery turn thick black crude oil into clear, refined cooking oil.

Theo 看著煉油廠將濃稠的黑色原油轉變為清澈的精煉食用油。

attributive use: 'refined + noun (cooking oil)'

The sugar in Padma's white jar had been refined until it formed tiny, even crystals.

Padma 白色糖罐裡的糖經過精煉，形成了細小均勻的結晶。

passive: 'had been refined'

同義詞
  • purified

    more general; emphasises the removal of any unwanted substance

  • processed

    broader; includes any industrial treatment, not just purification

  • treated

    less precise; can mean any chemical or physical change

反義詞
  • unrefined

    direct opposite; still in its natural state

  • raw

    not yet processed at all

  • crude

    typically used for oil or metal straight from the ground

文法句型

refined + noun (e.g. refined sugar, refined oil)

用法筆記

Frequently placed before nouns naming raw materials (sugar, oil, metal, salt). The opposite is unrefined or raw — for example, unrefined cane sugar still contains molasses.

常見錯誤

❌The vegetables were refined before cooking.
✅The vegetables were washed before cooking.
💡Refined is only used for materials processed in a factory or lab, not for everyday kitchen cleaning.

2. A refined method, theory, design, or process has been gradually improved through

2.形容詞B2
釋義

改良的

經多次調整而更完善精準的

A refined method, theory, design, or process has been gradually improved through many small adjustments and corrections, making it more accurate, effective, or polished than earlier versions.

例句

After fixing twelve bugs, Amani presented a refined version of the app.

Amani 在修正了十二個錯誤後，展示了這款應用程式的改良版本。

collocation: 'refined version of [something]'

Joaquín's pottery teacher praised the refined throwing technique that produced the smoothest bowls.

Joaquín 的陶藝老師稱讚他改良過的拉坯技法，能做出最平滑的碗。

同義詞
  • improved

    more general; any change for the better

  • perfected

    stronger; suggests the result is final and flawless

  • polished

    emphasises surface smoothness and presentation rather than deep accuracy

  • honed

    suggests sharpening skill through repeated practice

反義詞
  • crude

    in its early, undeveloped state

  • rough

    not yet smoothed or improved

  • unpolished

    lacking final refinements

文法句型

refined + noun (e.g. refined technique, refined theory, refined design)

用法筆記

Subject is typically an abstract noun such as technique, method, theory, design, version, or process. Unlike sense 1, this sense does NOT describe physical purification — the improvement is conceptual and iterative.

常見錯誤

❌She refined the painting by adding one new colour.
✅She refined the painting by adjusting the brushwork and proportions over several weeks.
💡Refined implies many small, careful changes over time, not a single addition.

3. A person described as refined behaves with politeness, grace, and self-control i

3.形容詞C1
釋義

文雅的

舉止有禮、有教養的

A person described as refined behaves with politeness, grace, and self-control in social situations, and has the kind of good judgment about art, culture, and behaviour that often comes from a good education or broad life experience.

例句

Ilan's refined manners at the formal dinner impressed even the strict host.

Ilan 在正式晚宴上的文雅舉止，連嚴格的主人都印象深刻。

collocation: 'refined manners'

Aylin's refined taste in painting led her to prefer subtle watercolours over loud posters.

Aylin 對繪畫的文雅品味，使她偏好柔和的水彩畫勝過喧鬧的海報。

同義詞
  • cultivated

    emphasises deliberate development of taste through education

  • polished

    suggests smooth, practised social skills, often through exposure

  • elegant

    focuses on stylish beauty and grace in appearance or manner

  • genteel

    old-fashioned; suggests the manners of a high social class

反義詞
  • coarse

    rough in manner or speech

  • vulgar

    lacking good taste; offensive

  • uncultured

    without education or exposure to arts and social graces

文法句型

refined + noun (manners, taste, person, conversation)

be + refined

用法筆記

Can describe a person, their manners, their taste in arts or food, or their conversation. Carries a positive connotation of elegance and restraint, but may sound old-fashioned or class-conscious to some modern readers. Use with care in contexts where social class is a sensitive topic.

常見錯誤

❌He is refined because he wears expensive suits.
✅He is refined because he listens carefully and never interrupts when others speak.
💡Refined describes behaviour and self-control, not clothing or wealth.