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to foul

to foul

21 4.5
To make something dirty or blocked so it does not work properly
  • verb
  • /faʊl/
: contaminar
  • - If I did that, everything would be fouled up.

Examples

  • So scheduling got all fouled up by the time I came in from the hospital.

    Fiction book (1992)
  • If it please the court, our documents seem to be somewhat fouled up.

  • And is this going to foul up something else that might occur?

  • let's not foul this up.

  • - I heard someone say it would be a few minutes yet, because the snow has fouled up the schedule.

  • Government has fouled this up substantially in the past.

  • In addition, urban growth without proper attention to sewage or solid waste disposal has fouled the environment.

    Academic text (2000)
  • Paperwork, that's what's wrong with the army, that's why we're always fouled up when a war starts.

  • Jimmy's still sleeping, but I'm all fouled up timewise, so I've been up since four o'clock wandering around.

    Fiction book (1993)
  • The industrial waste has begun to foul the nearby river, making it unsafe for swimming.

Synonyms

to pollute
vsto foul
83 3.4

To make water, air or land dirty by adding harmful waste

also covers blocking or obstruction by dirt or waste
to contaminate
vsto foul
63 4.9

To make things like water or soil unsafe by adding harmful substances

also can mean blocking or obstructing with dirt
to clog
vsto foul
52 3.2

To block a pipe or passage so flow stops

also includes making things dirty or polluted as well as blocking
to defile
vsto foul
36 8.6

To make something dirty or harm its reputation

emphasizes physical pollution and obstruction by waste
to soil
vsto foul
23 4.5

To make something dirty with mud or dirt

includes pollution and obstruction beyond simple staining
to clog up
vsto foul
22 3.7

To block a drain or road so things cannot move through it

also involves contamination by dirt or waste, not only mechanical blocking
to back up
vsto foul
20 4.0

Become blocked so things cannot move

also covers making things dirty or polluted while causing blockage
to dirty
vsto foul
12 1.0

To make something unclean or covered with dirt

adds the idea of pollution or blocking with dirt or waste
to muck
vsto foul
11 3.5

To make something dirty with mud

also involves pollution and blocking by waste rather than just mud
to muddy
vsto foul
4 1.9

Make something dirty with mud or sediment

also implies pollution or obstruction beyond mere muddiness
to befoul
vsto foul
2 9.4

Make something dirty or spoiled by adding harmful things

also includes blocking with dirt or waste
to congest
vsto foul
1 5.3

To block or fill a place so things cannot move through it

also includes pollution or contamination that causes blockage
to crap up
vsto foul
  • Offensive
1 9.9

To become blocked or cause a block by dirt and grease

also suggests making things dirty or polluted not only blocking
to begrime
vsto foul
1 9.4

To cover something with dark dirt so it becomes dirty

extends this to pollution or actual blockage by waste
to bemire
vsto foul
1 9.9

To cover someone or something with mud

extends to pollution and blocking caused by waste
to maculate
vsto foul
  • Literature
9.9

To mark with spots or stains

focuses on pollution and physical blockage rather than mere staining
to muck up
vsto foul
  • Informal
6.7

To make something dirty with mud or dirt

also includes causing pollution and physical blockage

Antonyms

∞ 1.0

To remove dirt and stains

28 4.6

To remove dirt and bad chemicals from water or air to make them clean

Idioms

no harm, no foul
  • Informal
9 8.4

Nothing bad happened, so it is okay

Phrasal Verbs

to foul up
  • Informal
18 6.4

To make a mistake that ruins something because you are careless

12 5.6

Complain loudly in public that a decision is unfair

to foul out
  • Specialized
6 6.6

Get out when a player catches a foul ball you hit

Compounds

57 5.3

An illegal, violent, or dishonest action that suggests a crime

15 7.7

A person who often says rude words

13 2.8

A ball in baseball hit outside the marked lines that is not in play

A very strong stink that makes you want to move away

7 4.3

A penalty called for bad behaviour during play that gives the other team a free throw

7 3.0

A line on the basketball court where players stand to shoot free throws

personal foul
  • Specialized
6 3.8

A rule break in sport when a player makes illegal rough contact with an opponent

foul-up
  • Informal
5 7.7

A serious, embarrassing mistake often caused by confusion or poor planning

party foul
  • Slang
2 8.2

A rude or embarrassing action at a social gathering that causes trouble

Clothing that keeps you dry and warm in rain or storms

1 3.2

Lines that mark the side edges of a baseball field past first and third base

foul shot
  • Specialized
1 2.6

A free throw in basketball taken from the line when an opponent breaks the rules

foul-spoken
  • Offensive
1 8.4

Using rude words that insult other people

1 3.8

A line on a bowling lane that a player must not cross when they throw

How Dirty

to foul
21 4.5
to soil
23 4.5
to stain
46 3.2

Surface Forms

foul infinitive
fouled past
fouled past participle
fouling present participle
fouls third person singular

Etymology

Foul as a verb meaning to make something dirty comes from the old word fūl 'rotten', so to foul water or a machine is to make it dirty, polluted, or stop it working properly.