brittle

/ˈbrɪtl/ (bre, ipa) · /ˈbrɪtl/ (ame, ipa) · /ˈbri-tᵊl/ (ame, mw) · /ˈbrɪt.əl/ (bre, ipa) · /ˈbrɪt̬.əl/ (ame, ipa)

brittle — 形容詞

  • brittlepositive
  • brittlercomparative
  • brittlestsuperlative

1. Describes hard materials such as glass, bone, or metal that crack or shatter ver

1.形容詞B2
釋義

易碎

材質硬脆,容易碎裂

Describes hard materials such as glass, bone, or metal that crack or shatter very easily because they lack flexibility — like a thin icicle that snaps when you bend it.

例句

The ceramic vase was so brittle that it shattered when Amara brushed the shelf.

那個舊陶瓷花瓶非常易碎,Amara 輕輕擦到架子時,花瓶就碎掉了。

result clause with 'so...that' showing consequence of brittleness

Doctors warned Lin that chemotherapy can leave bones brittle and prone to fractures.

醫生警告 Lin,化學治療會讓骨骼變得易碎且容易骨折。

collocation: brittle bones

同義詞
  • fragile

    More general — applies to weak or delicate objects, not necessarily hard ones, e.g. 'fragile china'

  • breakable

    Focuses on the ability to break rather than the hardness, e.g. 'breakable toys'

反義詞
  • flexible

    Bends rather than breaks

  • durable

    Lasts long under hard use

  • tough

    Strong and resistant to breaking

文法句型

brittle + noun (glass, bone, metal)

用法筆記

Usually placed before the noun it describes (attributive position). Not used for soft or flexible materials — something brittle breaks rather than bends.

常見錯誤

The plastic ruler is brittle so it bends a lot.
The plastic ruler is flexible so it bends a lot.
💡Brittle materials crack or shatter when force is applied; they do not bend.

2. Describes a situation, relationship, or system that can be damaged or destroyed

2.形容詞B2
釋義

脆弱

容易受破壞的局勢或關係

Describes a situation, relationship, or system that can be damaged or destroyed very easily because it lacks stability or strength — for example, a peace deal that could fall apart after one small disagreement.

例句

The ceasefire between the two countries remained brittle and could collapse at any moment.

兩國之間的停火協議仍然十分脆弱,隨時可能破裂。

collocation: brittle ceasefire / brittle peace

Ananya knew her friendship with Deepak was brittle after the argument about the business deal.

Ananya 知道她和 Deepak 的友誼在生意上的爭執之後已經變得脆弱不堪。

同義詞
  • fragile

    More common and general; can describe both physical and abstract things

  • precarious

    Emphasises danger and risk rather than inherent weakness, e.g. 'precarious financial situation'

  • unstable

    Focuses on likelihood of change rather than weakness, e.g. 'unstable government'

反義詞
  • stable

    Firm and not likely to change or fail

  • secure

    Safe and protected from harm or loss

  • solid

    Strong and reliable

文法句型

brittle + abstract noun (peace, trust, relationship, economy)

用法筆記

Subject is usually an abstract noun: peace, ceasefire, relationship, trust, economy, alliance. Not used for concrete objects in this sense.

常見錯誤

After the fight, their brittle friendship was still going strong.
After the fight, their friendship became brittle and could break at any moment.
💡'Brittle' implies weakness and risk of failure, not strength.

3. Describes a person who appears happy, confident, or strong on the surface but is

3.形容詞C1
釋義

外強中乾

表面輕鬆但內心緊張的

Describes a person who appears happy, confident, or strong on the surface but is actually anxious, tense, or emotionally fragile inside — like a performer smiling bravely before a nervous audience.

例句

Theo's brittle laughter at the party could not hide the sadness he felt inside.

Theo 在派對上外強中乾的笑聲,藏不住他內心的悲傷。

collocation: brittle laughter / brittle smile

Behind her brittle smile, Fatima was terrified of failing the final exam.

在強裝的笑容背後,Fatima 其實非常害怕期末考不及格。

同義詞
  • tense

    Focuses on nervousness rather than the contrast between appearance and reality

  • strained

    Suggests effort to appear natural, e.g. 'strained smile'

  • forced

    Implies the display is deliberately produced, e.g. 'forced cheerfulness'

反義詞

文法句型

brittle + noun (laughter, smile, confidence, persona)

用法筆記

Often pairs with laughter, smile, confidence, or persona. The brittleness is visible or audible to observers — the person's display of calm does not feel genuine.

4. Describes a sound — especially a voice, laugh, or cough — that is high-pitched,

4.形容詞C1
釋義

尖銳緊張

尖細而帶有緊張感的聲音

Describes a sound — especially a voice, laugh, or cough — that is high-pitched, sharp, and betrays tension or nervousness, like a laugh that comes out too quickly and sounds strained.

例句

‘I am perfectly fine,’ Emma said in a brittle voice, though her hands were trembling.

「我完全沒事,」Emma 用尖銳緊張的聲音說,但她的手在發抖。

collocation: brittle voice

A brittle giggle escaped Lucia's lips as she tried to explain what had happened.

Lucia 忍不住發出一聲尖銳緊張的輕笑,一邊試圖解釋發生了什麼事。

同義詞
  • sharp

    Can describe any abrupt sound, not necessarily nervous ones

  • shrill

    Stronger and more unpleasant, usually high-pitched to the point of being annoying

  • harsh

    Unpleasantly rough or jarring to the ear

反義詞
  • warm

    Pleasant and friendly in tone

  • soft

    Quiet and gentle in sound

  • mellow

    Smooth and rich in tone

文法句型

brittle + sound noun (voice, laugh, giggle, cough)

用法筆記

Describes sounds only — voice, laugh, giggle, cough, or the quality of an audio recording. Not used for loud, deep, or warm sounds.

5. Describes a person, their manner, or their words as cold and unkind, showing no

5.形容詞C1
釋義

冷漠

缺乏同理或溫情的性情

Describes a person, their manner, or their words as cold and unkind, showing no care or warmth toward others — for example, someone who never offers comfort and gives only short, dismissive replies.

例句

The manager's brittle reply made it clear he had no interest in hearing new ideas.

經理冷漠的回答表明他完全無意聽取任何新點子。

collocation: brittle reply / brittle remark

Elena found her new colleague to be brittle and unwilling to offer help to anyone.

Elena 發現她的新同事為人冷漠,不願意幫助任何人。

同義詞
  • cold

    Focuses on lack of warmth; more common and less literary

  • harsh

    Emphasises severity and roughness rather than emotional coldness

  • unfeeling

    Suggests lack of empathy or compassion

反義詞
  • warm

    Friendly and caring towards others

  • kind

    Generous and considerate

  • generous

    Willing to give time, money, or kindness freely

文法句型

brittle + noun (personality, manner, tone, remark)

用法筆記

Strongly negative. Describes character or the tone of someone's words. A brittle person is not just reserved — they are actively cold and ungiving.

常見錯誤

My boss is very brittle and always gives generous praise.
My boss is brittle and never offers any encouragement.
💡A brittle person lacks warmth and generosity, so they do not give praise freely.

brittle — 名詞