lump

/lʌmp/ (bre, ipa) · /lʌmp/ (ame, ipa) · /ˈləmp/ (ame, mw)

lump — noun

  • lumpsingular
  • lumpsplural

1. a solid piece of a substance that has no fixed or regular shape

1.名詞B1
釋義

a solid piece of a substance that has no fixed or regular shape

例句

Eli added a lump of sugar to his coffee and stirred it slowly.

collocation: lump of sugar

The sauce had lumps in it because Andrei had not mixed it long enough.

collocation: lumps in sauce

同義詞
  • chunk

    a thicker, more defined piece, often cut or broken off something

  • clump

    suggests a mass formed by materials sticking together, like mud or hair

  • hunk

    a large, thick piece of food or material, more colloquial than 'lump'

反義詞
  • piece

    'piece' is more neutral and can refer to any fraction of something, while 'lump' emphasizes shapelessness

文法句型

lump + of + [substance]

用法筆記

Countable noun. Often followed by 'of' to describe what the lump is made of, as in 'a lump of coal' or 'a lump of butter.'

常見錯誤

I need a lump of apple.
I need a lump of clay / coal / butter.
💡'lump' is used for amorphous solid substances, not for fruit or neatly shaped objects.

2. a large quantity of money or something valuable that is treated as one total uni

2.名詞B2
釋義

a large quantity of money or something valuable that is treated as one total unit rather than being divided

例句

The lottery winner chose to receive the prize as a single lump payment instead of yearly instalments.

collocation: lump payment / lump sum

Mateo decided to invest his entire lump sum of savings in buying a small house near the beach.

同義詞
  • total

    the final sum after adding everything up; less casual than 'lump'

  • aggregate

    formal, used in technical or academic contexts

  • lump sum

    the specific expression used in financial agreements

反義詞
  • instalment

    a single payment of a divided total, the opposite of a lump sum

文法句型

lump + of + [money/resource]

a lump sum

用法筆記

Most common in financial contexts with 'sum' or 'payment.' The phrase 'lump sum' is a set expression meaning a single payment of the full amount.

常見錯誤

I got a lump of gifts for my birthday.
I got a lump sum of money from the insurance company.
💡'lump' in this sense is used for money or quantitative resources, not for physical objects like gifts.

3. a raised or hardened area that can develop beneath the outer layer of the body,

3.名詞B2
釋義

a raised or hardened area that can develop beneath the outer layer of the body, often because of sickness or a wound

例句

Daichi found a small hard lump on his neck and immediately booked a doctor's appointment.

After the mosquito bite, a red itchy lump appeared on Hamza's forearm within minutes.

collocation: lump appeared on [body part]

同義詞
  • bump

    a raised area on the skin, usually smaller and less alarming than a lump

  • swelling

    general term for an enlarged area of the body, neutral in register

  • growth

    implies something that has grown abnormally, often more serious in tone

  • cyst

    a specific type of lump filled with fluid or soft material

文法句型

lump + on/in/behind + [body part]

用法筆記

Frequently used in medical contexts. A lump can be harmless or a sign of a serious condition such as cancer. In everyday speech, 'lump' and 'bump' are often used interchangeably for small swellings.

常見錯誤

I have a lump on my shirt.
I have a lump on my neck.
💡Do not use 'lump' for bumps or folds in clothing; use 'bump' or 'wrinkle' instead.

4. someone described as heavy, slow, or clumsy, usually in an informal teasing way

4.名詞C1
釋義

someone described as heavy, slow, or clumsy, usually in an informal teasing way

例句

The coach called the new player a useless lump after he kept tripping over his own feet during training.

informal insult: useless lump

Reuben is a big friendly lump who would never hurt anyone, but he does break things by accident.

同義詞
  • oaf

    a stupid, clumsy person; more insulting than 'lump'

  • clod

    similar to oaf, suggesting both clumsiness and stupidity; old-fashioned

  • lummox

    a clumsy, stupid person; informal and somewhat dated

用法筆記

Informal and potentially insulting. Often used teasingly among friends or as a mild insult. In British English, it can also be softened with 'big' as in 'you big lump' to sound more affectionate.

常見錯誤

My professor is a lump.
My brother is a lazy lump who never helps around the house.
💡'lump' for a person is very informal and is typically used for someone you know well, not in formal contexts.

lump — verb

lump — adjective