lump

1 of 4

noun

ˈləmp 

1

: a piece or mass of indefinite size and shape

a lump of coal

a lump of clay

2

a

: aggregate, totality

taken in the lump

b

: majority

Few candidates ever started with such a lump who did not get the nomination.

—R. L. Strout

3

: protuberance

especially : an abnormal swelling

came to with nothing more than a lump on his head

4

: a person who is heavy and awkward

a lump of a man

also : one who is stupid or dull

5

lumps plural

a

: beatings, bruises

had taken a lot of lumps growing up in the city

b

: defeat, loss

… can cheerfully take his lumps on losers, because the payout is big on the winners …

—Martin Mayer

see also:

lump in one's throat

lump

2 of 4

verb (1)

lumped; lumping; lumps

transitive verb

1

: to group indiscriminately

2

: to make into lumps

also : to make lumps on or in

3

: to move noisily and clumsily

intransitive verb

1

: to become formed into lumps

2

: to move oneself noisily and clumsily

lump

3 of 4

adjective

: not divided into parts : entire

a lump sum

lump

4 of 4

verb (2)

lumped; lumping; lumps

transitive verb

: to put up with

like it or lump it

Synonyms of lump

Noun

• chunk
• clump
• hunk
• wad
• glob

Verb (1)

• collect
• assemble
• gather
• accumulate
• group
• amass

Examples of lump in a Sentence

Noun

turning a lump of clay into a beautiful pot

He got a lump on his head after bumping into the doorway.

Verb (1)

when we lumped all of our pocket change together, we found that we had just enough a buy a carton of ice cream

while I was on crutches, I was lumping about the house like an elephant

Recent Examples on the Web

Noun

The lump turned out to be a benign cyst, not cancer. — Dr. Jamin Brahmbhatt, CNN Money, 25 June 2026

In the shock of that moment, Navratilova grabbed her throat — and felt a lump. — Eileen Finan, PEOPLE, 26 June 2026

Verb

Others lump the vitamin K shot, which is not a vaccine, in with vaccines. — Duaa Eldeib, ProPublica, 12 June 2026

And when lumped in with the overall textile stream, global recycling for footwear remains below 1 percent. — Jennifer Bringle, Footwear News, 3 June 2026

Adjective

States under the total lump sum block-grant model would be required to keep health service spending at a level of at least 80% of the target. — Stephanie Armour, WSJ, 30 Jan. 2020

Members will also receive raises equal to 6% of wages over the life of the contract, and two lump sum payments equal to 4% of annual wages. — Chris Isidore, CNN, 11 Dec. 2019

Word History

Etymology

Noun, Verb (1), and Adjective

Middle English

Verb (2)

origin unknown

First Known Use

Noun

14th century, in the meaning defined at sense 1

Verb (1)

1624, in the meaning defined at transitive sense 1

Adjective

circa 1700, in the meaning defined above

Verb (2)

1791, in the meaning defined above

Phrases Containing lump

• a lump in one's throat
• like it or lump it
• lump in one's throat
• lump it
• lump sum
• sugar lump

Rhymes for lump

• bump
• chump
• clump
• crump
• dump
• gump
• hump
• jump
• plump
• pump
• rump
• slump

Kids Definition

lump

1 of 3 noun

ˈləmp 

1

: a small uneven mass

2

: a collection or sum of units or parts : total

taken in the lump

3

: an abnormal swelling or growth

lump

2 of 3 adjective

: not divided into parts : whole

a lump sum

lump

3 of 3 verb

1

: to group together

2

: to move noisily and clumsily

3

: to form into a lump

Medical Definition

lump

noun

ˈləmp 

1

: a piece or mass of indefinite size and shape

2

: an abnormal mass or swelling

presenting as a neck lump