firmness

firmness — 名詞

1. how solid something feels to the touch — fairly hard but not as hard as stone or

1.名詞B2
釋義

堅實；硬度

物品按壓時偏硬但不似石頭的程度

how solid something feels to the touch — fairly hard but not as hard as stone or metal when you press it

例句

Sayaka tested the firmness of the mattress by pressing down on it with both hands before buying it.

Sayaka 在購買前用雙手按壓床墊，測試它的堅實程度。

tested the firmness of + pressing to check texture

The firmness of the avocado told Lien it was just ripe enough to slice for the salad.

酪梨的硬度告訴 Lien 它已經剛好成熟，可以切片做沙拉了。

同義詞
  • solidity

    emphasises the absence of hollowness or weakness; more technical than firmness

  • density

    focuses on how tightly packed the material is; used in scientific contexts

  • resistance

    describes how much an object pushes back when you press it; often used in physics

反義詞
  • softness

    the opposite quality; something that gives way easily when pressed

文法句型

firmness of + noun

用法筆記

Often used when checking food, furniture, or natural materials. A doctor may also refer to the firmness of body tissue during a physical examination.

常見錯誤

❌I do not like the hardness of this pillow.
✅I do not like the firmness of this pillow.
💡'Hardness' suggests something very solid like rock; 'firmness' is better for things with some give, such as pillows, mattresses, or fruit.
❌Check the stiffness of the cheese before buying it.
✅Check the firmness of the cheese before buying it.
💡'Stiffness' describes objects that do not bend easily, not the texture of food.

2. how securely something stays fixed in place, without moving, shaking, or coming

2.名詞B2
釋義

穩固；牢固

物體固定不動、不搖晃的狀態

how securely something stays fixed in place, without moving, shaking, or coming loose when pressure is applied

例句

João shook the ladder to check its firmness before climbing up to the roof.

João 搖了搖梯子檢查它的穩固程度，再爬上屋頂。

check / test the firmness of [object] + shaking to test stability

The firmness of the rope knots kept the boat tied to the dock during the storm.

繩結的牢固程度讓船隻在暴風雨中安全地繫在碼頭上。

同義詞
  • stability

    focuses on whether something stays balanced and upright; common in engineering

  • tightness

    describes how closely two parts are held together; more specific to screws, seals, or knots

  • rigidity

    suggests complete lack of flexibility; stronger and more technical than firmness

反義詞
  • looseness

    the state of being not firmly fixed; parts can move or separate easily

文法句型

firmness of + noun

用法筆記

Common when describing structures that have been fixed, tied, screwed, or attached into place. Often paired with verbs like 'test', 'check', and 'ensure'.

常見錯誤

❌I checked the strength of the chair before sitting on it.' (when meaning it might wobble)
✅I checked the firmness of the chair before sitting on it.
💡'Strength' describes how much weight something can hold; 'firmness' describes how securely it stays in place without wobbling.

3. a confident, controlled way of dealing with people that makes them respect your

3.名詞B2
釋義

果斷；威嚴

對待他人時自信而有威嚴的態度

a confident, controlled way of dealing with people that makes them respect your decisions and follow your instructions

例句

The teacher's firmness with the noisy students earned her the respect of the whole class.

那位老師對吵鬧學生的堅定態度贏得了全班同學的尊敬。

firmness with [group of people] — pattern for describing authority

Antonia admired the firmness in her manager's voice when he refused to lower the price.

Antonia 很佩服經理在拒絕降價時語氣中的果斷。

firmness in [someone's] voice — visible through tone

同義詞
  • authority

    focuses on the right to make decisions and give orders; broader than firmness

  • resolve

    emphasises inner strength and determination; less about how you treat others

  • strictness

    suggests rigid rule-following with less flexibility; a narrower, less warm version of firmness

反義詞
  • leniency

    the quality of being too relaxed or permissive when rules should be enforced

  • weakness

    lack of ability to stand by decisions or control a situation

文法句型

firmness with + noun (group of people)

firmness in + noun (voice / manner)

show / demonstrate firmness

用法筆記

Describes a positive quality — confident authority without harshness. When the tone is overly rigid or cold, words like 'strictness' or 'severity' are more appropriate.

常見錯誤

❌His firmness made the employees too scared to speak up.
✅His strictness made the employees too scared to speak up.
💡'Firmness' suggests reasonable authority; 'strictness' or 'severity' better describe harsh, inflexible behaviour.
❌The manager showed hardness in his decision.
✅The manager showed firmness in his decision.
💡'Hardness' refers to physical texture; 'firmness' is the correct word for resolute behaviour.

4. complete certainty about a belief, decision, or promise, so that doubt or pressu

4.名詞B2
釋義

堅定；篤定

對信念或承諾毫不動搖的態度

complete certainty about a belief, decision, or promise, so that doubt or pressure does not change your mind

例句

The firmness of Diya's belief in fair trade inspired her neighbours to buy ethical goods too.

Diya 對公平貿易的堅定信念啟發了她的鄰居也購買道德商品。

firmness of [someone's] belief in [principle]

Despite pressure from investors, the CEO showed firmness in her decision to keep the factory open.

儘管投資者施加壓力，執行長在維持工廠營運的決定上展現出堅定態度。

showed firmness in [someone's] decision

同義詞
  • steadfastness

    stronger and more formal than firmness; suggests loyalty over a long period

  • commitment

    focuses on the active choice to stay dedicated; a related but distinct noun

  • conviction

    emphasises the strength of personal belief; often used in moral or religious contexts

反義詞
  • uncertainty

    the state of being unsure; the opposite of having a firm belief or decision

  • wavering

    changing one's mind repeatedly; lack of resolution

文法句型

firmness of + noun (belief / commitment / promise)

show firmness in + noun (decision)

常見錯誤

❌I admire the hardness of his religious beliefs.
✅I admire the firmness of his religious beliefs.
💡'Hardness' is physical; 'firmness' is the correct word for the strength of convictions.