Merriam-Webster Logo
SINCE 1828
Menu
×

An Encyclopædia Britannica Company

dumper

play
noun dump·er \ˈdəm-pər\

Definition of dumper

  1. 1 :  one that dumps: such asa :  dump truckb :  a device used for unloading freight cars by tilting or dumping

  2. 2 :  a state of collapse, failure, or ruin the economy is in the dumper

See dumper defined for English-language learners

Indulge Your Inner Word Nerd

alt-597a00ef4b9d7
'Motif' vs 'Leitmotif'
emoji-the-quiz
The Emoji Quiz
image1358596246
Words About Word Play
video-title-words-of-the-year-1066
Words of the Year: 1066

Examples of dumper in a Sentence

  1. The cops caught the illegal dumpers.

  2. The economy is in the dumper.

Recent Examples of dumper from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'dumper'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of dumper

1856

Phrases Related to DUMPER

Related Phrases

DUMPER Defined for English Language Learners

dumper

play
noun

Definition of dumper for English Language Learners

  • : a person who leaves waste where it is not supposed to be left

  • the dumper : a state of failure

Learn More about dumper

  1. See words that rhyme with dumper

Seen and Heard

What made you want to look up dumper? Please tell us where you read or heard it (including the quote, if possible).

show hide

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

fester

play

to become worse as time passes

Get Word of the Day daily email!

TRENDING NOW

  1. transgender Trump reverses military policy allowing transgender people to serve

  2. beleaguer 'Being subjected to constant or repeated trouble or harassment'

  3. scaramouch A new White House communications director

  4. non sequitur “It does not follow”

  5. admiral's mast A massive search ends with an 'admiral's mast'.

SEE ALL

BROWSE DICTIONARY

dumper

Test Your Vocabulary

The Emoji Quiz

  • emoji-the-quiz
  • What phase of the moon is this: 🌖 ?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play

alt-597a00ef4b9d7
'Motif' vs 'Leitmotif'

A pattern emerges.

alt-5978b44edfb13
Our (Almost) Final Word on 'Penultimate'

The ultimate guide to using penultimate.

alt-5978cb55e8ba5
The Grammatical History of 'Awaken'/'Awoken'/'Awakened'

Or you can just go back to bed.

alt-59775cb5d7779
Words We're Watching: 'Aquafaba'

Don't dump out the bean water just yet...

Ask the Editors

video-title-words-of-the-year-1066
Words of the Year: 1066

Or, Why Pig Meat is Called 'Pork' and Cow Meat is Called 'Beef'

payday
How Often Is 'Biweekly'?

Don't get us started on 'bimonthly'

video-irregardless-grammar-peeve-blend-of-the-synonyms-irrespective-and-regardless
Irregardless

It is in fact a real word (but that doesn't mean you should use it).

video-moose-goose-weird-plurals
Weird Plurals

One goose, two geese. One moose, two... moose. What's up with that?

Word Games

emoji-the-quiz
The Emoji Quiz

Think you’re an emoji 👓 expert? Let’s see 🤔

Take the quiz
image941935269
A Game of Thrones Word Quiz

In the Game of Thrones quiz, you learn some new vocabulary. (It’s quite safe, really. You will not die.)

Take the quiz
Spell It
Spell It

Can you spell these 10 commonly misspelled words?

Take the quiz
SCRABBLE® Sprint
SCRABBLE® Sprint

SCRABBLE® fans, sharpen your skills!

Play the game
Examples: dumper in a Sentence