lump

¹ American  

[luhmp] / lʌmp /

noun

1. a piece or mass of solid matter without regular shape or of no particular shape.

   a lump of coal.

2. a protuberance or swelling.

   a blow that raised a lump on his head.

3. an aggregation, collection, or mass; clump.

   All the articles were piled in a great lump.

4. Also called lump of sugar.  a small block of granulated sugar, designed for sweetening hot coffee, tea, etc..

   How many lumps do you take in your coffee?

5. the greater part or number; a large number.

   The great lump of voters are still undecided.

6. Informal. lumps, harsh criticism, punishment, or defeat.

   The new theory came in for some lumps when other scholars heard of it.

7. Informal. a heavy, clumsy, and usually stupid person.

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adjective

1. in the form of a lump or lumps.

   lump sugar.

2. made up of a number of items taken together; not separated or considered separately.

   The debts were paid in one lump sum.

verb (used with object)

1. to unite into one aggregation, collection, or mass (often followed bytogether ).

   We lumped the reds and blues together.

2. to deal with, handle, consider, etc., in the lump or mass.

   to lump unrelated matters indiscriminately.

3. to make into a lump or lumps.

   to lump dough before shaping it into loaves.

4. to raise into or cover with lumps.

   a plow lumping the moist earth.

verb (used without object)

1. to form or raise a lump or lumps.

   Stir the gravy so that it doesn't lump.

2. to move heavily and awkwardly.

   The big oaf lumped along beside me.

idioms

1. get / take one's lumps, to receive or endure hardship, punishment, criticism, etc..

   Without its star pitcher, the baseball team will get its lumps today.

lump ² American  

[luhmp] / lʌmp /

verb (used with object)

Informal.

1. to put up with; resign oneself to; accept and endure.

   If you don't like it, you can lump it.

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lump ¹ British  

/ lʌmp /

noun

1. a small solid mass without definite shape

2. pathol any small swelling or tumour

3. a collection of things; aggregate

4. informal an awkward, heavy, or stupid person

5. informal (plural) punishment, defeat, or reverses

   he took his lumps

6. 1. self-employed workers in the building trade considered collectively, esp with reference to tax and national insurance evasion

   2. ( as modifier )

      lump labour

7. (modifier) in the form of a lump or lumps

   lump sugar

8. a tight dry feeling in one's throat, usually caused by great emotion

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verb

1. to collect into a mass or group

2. (intr) to grow into lumps or become lumpy

3. (tr) to consider as a single group, often without justification

4. (tr) to make or cause lumps in or on

5. to move or proceed in a heavy manner

lump ² British  

/ lʌmp /

verb

1. informal (tr) to tolerate or put up with; endure (in the phrase lump it )

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lump More Idioms  

More idioms and phrases containing lump

• like it or lump it

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Other Word Forms

• lumpingly adverb

Etymology

Origin of lump¹

First recorded in 1300–50; Middle English lumpe, lomp(e); cognate with early Dutch lompe “piece,” Danish lump(e) “lump,” dialectal Norwegian lump “block”

Origin of lump²

An Americanism dating back to 1785–95; perhaps identical with British dialect lump “to look sullen”

Example Sentences

Annuities — referring here to single-premium immediate annuities, known as SPIAs — are simple but powerful life-insurance products that can convert a lump sum into a guaranteed pension for life.

From MarketWatch • Mar. 24, 2026

Instead of a lump sum, you’ll receive a payment each month for a given period, and those payments do count for your income taxes.

From Salon • Mar. 24, 2026

Some lump them in with fees they charge for asset management.

From The Wall Street Journal • Mar. 17, 2026

He claimed Unite were being unreasonable in demanding "significant lump sums" which were "unjustifiable".

From BBC • Mar. 11, 2026

A lump the size of a Cadbury Egg forms in my throat as I take off running for the front office, my wobbly legs completely forgotten.

From "Popcorn" by Rob Harrell

Related Words

• bulge
• bump
• chunk
• hunk
• knot
• pile
• swelling
• tumor
• wad