Definition of foul in English:

foul

Syllabification: foul
Pronunciation: /foul
 
/

adjective

1Offensive to the senses, especially through having a disgusting smell or taste or being unpleasantly soiled: a foul odor his foul breath
More example sentences
  • They began hobbling towards the car, Leanne almost crumbling under the weight and the disgusting, foul smell of alcohol.
  • He pulled me close to his face, so close that I could smell his foul breath.
  • He came so close to her she could smell his foul breath, and she turned her head away.
Synonyms
1.1 informal Very disagreeable or unpleasant: the news had put Michelle in a foul mood
More example sentences
  • ‘OK, sorry,’ Leanne said, taken aback by Rob's uncharacteristically foul mood.
  • Never mind me, I'm just in a foul mood after today's work.
  • The 72-year-old R&B legend is in one of his famous foul moods.
Synonyms
unkind, malicious, mean, nasty, unpleasant, unfriendly, spiteful, cruel, vicious, base, malevolent, despicable, contemptible
informal horrible, horrid, rotten
beastly
1.2(Of the weather) wet and stormy.
More example sentences
  • The new building will have improved facilities, ensuring it remains a welcome retreat for ramblers, particularly after climbing Mount Snowdon in foul weather.
  • Meanwhile, while the Irish and their neighbours in Britain may bemoan the foul weather, spare a thought for residents along the east coast of the USA.
  • The situation is worse when the weather is foul.
Synonyms
inclement, unpleasant, disagreeable, bad; rough, stormy, squally, gusty, windy, blustery, wild, blowy, rainy, wet
1.3 Sailing (Of wind or tide) opposed to one’s desired course.
More example sentences
  • This is nearly twice the power usually found on boats this size and provides lots of power for punching through chop and motoring against foul winds and currents.
  • Nicolson, a successful writer but somewhat inexperienced sailor, teams up with an old salt and buddy George Fairhurst, who continually bails them out of near calamities - foul currents, fierce tides, raging winds and equipment failures.
2Wicked or immoral: murder most foul
More example sentences
  • In the popular consciousness, however, paganism and witchcraft have come to be associated with black magic, foul deeds, even devil-worship.
  • There is a case of murder involved here - and a foul murder, at that - by a person who had a modus operandi that has been known to the police now for years.
  • The phantom king begs Hamlet to avenge his foul murder.
Synonyms
evil, wicked, bad, wrong, immoral, sinful, vile, dishonorable, corrupt, iniquitous, depraved, villainous, nefarious, vicious, malicious; malevolent, sinister, demonic, devilish, diabolical, fiendish, dark; monstrous, shocking, despicable, atrocious, heinous, odious, contemptible, horrible, execrable
informal lowdown, dirty
2.1(Of language) obscene or profane.
More example sentences
  • The language is foul (no surprise), and they have been seen urinating in front gardens.
  • However, your language is exceedingly foul for someone in your position.
  • Don't be distracted by my foul vocabulary or by your own frustration.
Synonyms
2.2Done contrary to the rules of a sport: a foul tackle
More example sentences
  • In the first 20 minutes Knowles put his side into a 2-0 lead with two superb lobbed goals, but was later dismissed following a foul tackle.
  • All I can say is that I'll certainly be expecting my men to get stuck in and it's up to the referee after that to decide what s a fair tackle and what s a foul tackle.
  • Therefore, the proportion of foul tackles equates to the likelihood of player error occurring during the execution of a tackle.
3Containing or charged with noxious matter; polluted: foul, swampy water
More example sentences
  • Most of these tasks were in the pipeline anyway as part of Beijing's plan to modernise its outdated infrastructure and clean up its notoriously foul air.
  • In 1285 London's air was so foul that King Edward I set up an air pollution commission, which banned the use of coal.
  • In the 19th century refuse, waste, water and foul water were just dumped in the streets, resulting in widespread disease.
Synonyms
contaminated, polluted, infected, tainted, impure, filthy, dirty, unclean
rare feculent
3.1 [predic.] (foul with) Clogged or choked with: the land was foul with weeds
More example sentences
  • She was glad not to be able to see much of the place, foul with seeping water and fungus, a chamber of old horrors where prisoners hunched under the vaults of cold stone like monstrous white insects, wingless and half-blind.
  • Wheat is an exhausting crop, which requires land in good heart, whilst if grown continuously, or too frequently, disease often becomes serious, and, most important of all, the land becomes very foul with weeds.
3.2 Nautical (Of a rope or anchor) entangled.
3.3(Of a ship’s bottom) encrusted with algae, barnacles, or other marine growth.
3.4 Printing (Of a first copy or proof) defaced by corrections.
More example sentences
  • The printed texts of Shakespeare's plays that appear to derive from foul paper copy provide a unique glimpse of the playwright in the act of composition.

noun

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1(In sports) an unfair or invalid stroke or piece of play, especially one involving interference with an opponent.
More example sentences
  • It was a tough time for the French and Silvestre, having already been booked for a foul on Gillespie, just couldn't contain the winger in the 69th minute.
  • He even had the ball in the net, but was booked for a foul on the goalkeeper.
  • World Cup referees yesterday vowed to crack down on players who orchestrate and feign fouls to get opponents in trouble.
Synonyms
illegal; unfair, unsporting, unsportsmanlike, below the belt, dirty
1.1A collision or entanglement in riding, rowing, or running.
More example sentences
  • With a personal best of 6.68m from earlier in the season, she surprisingly had fouls on her first two efforts and waited long on the runway as she composed herself for her last attempt.
1.2 short for foul ball.
2 informal dated A disease in the feet of cattle.

adverb

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1Unfairly; contrary to the rules.
More example sentences
  • That's the real problem: even guys who want to play fair are under pressure from cheaters to play foul.
  • Italian editors shrieked that the Austrian team had ‘played foul’.
  • So that if you're knowingly taking advantage of people with a disadvantage, then you're coming foul of the Trade Practices Act.
1.1(In sports) in foul territory: if a batter hits a bunt foul with two strikes, he is out
More example sentences
  • Giambi then narrowly missed a three-run homer, his ball down the rightfield line curving foul by a few feet.
  • Any other hitter would have pulled that pitch foul.
  • Still it was disappointing - the ball went foul down the first base line.

verb

[with object] Back to top  
1Make foul or dirty; pollute: factories that fouled the atmosphere
More example sentences
  • Its design is outdated and inappropriate; its size, looks, and four-wheel drive bring out the worst in drivers; it clogs streets and fouls the air.
  • At rush hour the streets are plugged with cars producing vast quantities of toxic gases that foul the air.
  • Moreover, our dependency on coal to generate energy not only fouls our air, but poisons our fish with mercury.
Synonyms
dirty, infect, pollute, contaminate, poison, taint, sully, soil, stain, blacken, muddy, splash, spatter, smear, blight, defile, make filthy
1.1Disgrace or dishonor.
More example sentences
  • These lies had fouled his name.
  • Wally, not wanting to foul the image of his lifelong hero, had kept this monumental secret until his death.
  • They claimed ‘the USOC has fouled his reputation by placing his name at the top of a system that, beyond his control, encourages the use of dangerous, illegal drugs by athletes.’
1.2(Of an animal) make (something) dirty with excrement: make sure that your pet never fouls the sidewalk
More example sentences
  • The land is now being used by the football and rounders club, whose members want to stop dogs fouling the pitch and youngsters riding motorcycles across it.
  • It was also pointed out that a fence was necessary to stop cattle from getting onto the boat club land and to stop dogs fouling pasture meant for silage.
  • Concerned residents of the heritage town of Abbeyleix are surprised that there are a few dog owners who look the other way when their pets foul the footpaths and other public places.
1.3 (foul oneself) (Of a person) defecate involuntarily.
More example sentences
  • Nervous of legal action from passengers humiliated by fouling themselves in their seats, most carriers allowed crew to decide whether the person requesting admission to the smallest part of the plane was desperate or a desperado.
  • Now and then, she fouled herself or wet herself.
  • They described ‘torture techniques’ and claimed that detainees had been forced into painful positions for 18 to 24 hours at a time or left to foul themselves.
2(In sports) commit a foul against (an opponent).
More example sentences
  • The keeper fouled his opponent but avoided a red card.
  • Portlaw did have claims for a penalty turned down late on when it seemed keeper Wayne English had fouled a Portlaw player in the area but referee Martin Halley waved play on.
  • The Town keeper Darren O'Grady was obviously fouled as he went to catch a high punt with Gary Smyth tucking the loose ball into the unguarded net.
2.1 Baseball Hit a foul ball: Carter fouled into the glove of Boggs
More example sentences
  • As per the rules, if the third strike is fouled into the glove, it is an out.
  • Raul checkswings and misses on 2-strike count, pulls back, but ump says Raul got it and fouled into the catcher's mitt.
3(Of a ship) collide with or interfere with the passage of (another).
More example sentences
  • In The Edison [1933] AC 449, the appellants, whose vessel had been fouled by the respondents, claimed damages under various heads.
3.1Cause (a cable, anchor, or other object) to become entangled or jammed: watch out for driftwood which might foul up the engine
More example sentences
  • It is apparent that the wreck has been cleared to below deck level, with some additional damage to the starboard side of the hull, perhaps a consequence of the Silver Harvest fouling its anchor on the wreck in 1998.
  • The Stromness lifeboat attended the fishing vessel Arkhangel at 4pm on Saturday after the vessel fouled her propeller 20 miles off Noup Head in Westray.
  • Stromness lifeboat was called out at the weekend after a Scrasbter fishing boat fouled her propeller in severe weather conditions.
Synonyms
tangle up, entangle, snarl, catch, entwine, enmesh, twist
3.2 [no object] Become entangled or jammed: we feared the anchor would foul in the heavy grasses
More example sentences
  • This movement induces twisting in the mooring chain, substantially decreasing the inherent strength of the chain and causing it to foul itself and reduce scope.
  • Not recommended because the dropper line will probably twist and foul itself around the leader.
  • The Rhone tried to follow suit, but first the anchor fouled, then the chain broke.

Origin

Old English fūl, of Germanic origin; related to Old Norse fúll 'foul', Dutch vuil 'dirty', and German faul 'rotten, lazy', from an Indo-European root shared by Latin pus, Greek puos 'pus', and Latin putere 'to stink'.

Phrases

fall foul of

see fall.

foul one's (own) nest

Do something damaging or harmful to oneself or one’s own interests.
More example sentences
  • Yet consistently, with appalling regularity and style, he has displayed an equivalent capacity to foul his own nest, plucking frequent disasters from the jaws of personal victory.
  • Do these other magazines understand that by painting a dark and distorted picture of the bodybuilding world, they are fouling their own nest, shooting themselves in the foot by undermining their own future?
  • Of course, this romantic observation occurs in an essay called ‘Murder in the Kitchen,’ in which Watts also writes that by ‘destroying our environment and fouling our own nest… the world around us looks as if we hated it.’

Phrasal verbs

foul out

Basketball Be put out of the game for exceeding the permitted number of fouls.
More example sentences
  • James ended the game with only three fouls; a player fouls out of the game with his sixth.
  • The only MIT player to foul out was Randy Hyun '95, who committed his fifth with two seconds left in the game.
  • Both Long and Jensen played much of the second half with four fouls, but managed to avoid fouling out.
Baseball (Of a batter) be made out by hitting a foul ball that is caught by an opposing player: Wilson has never fouled out against this young pitcher
More example sentences
  • But reliever Mike Myers got Jose Cruz to foul out, helped by first baseman McCarty, who tracked down the ball in the bullpen, and Jorge Cantu to ground to second.
  • Waechter struck out Martinez, walked John Olerud, loading the bases, and got out of the jam when Mike Cameron fouled out to C Toby Hall.
  • Rivera surrendered two runs on five hits before finally getting Carlos Beltran to foul out to Jorge Posada with the bases loaded to close out the Yankees’ 11-8 victory.

foul something up (or foul up)

Make a mistake with or spoil something: leaders should admit when they completely foul things up
More example sentences
  • ‘Here was an ideal opportunity for Yorkshire to have done something positive and they have gone and fouled it up,’ he said.
  • We're just another species - the dominant species, maybe, and the one who's doing the most to foul things up for all the rest, but surely we're flattering ourselves if we think that we are somehow essential to the operation of this planet.
  • Although it's a relatively easy daily task, reduced with usage to a routine I can accomplish in a couple of minutes, running on auto-pilot, it takes no more than the click of a wrong button in the text editor to foul things up.

Derivatives

foully

Pronunciation: /ˈfou(l)lē/
adverb
More example sentences
  • The Richard III Society remains firmly convinced that Richard III was foully traduced by revisionists like William Shakespeare and other Tudor dynasty hagiographers.
  • A feminist wore pants, smoked, drank, spoke foully, flaunted her promiscuity; in short she did everything those men had done and got away with for centuries.
  • Tuesday was quiet, but at the Wednesday 2 a.m. break, the entire staff heard Olag curse, foully and for long minutes.

foulness

noun
More example sentences
  • Despite all the diseases they carry, the nuisance they make of themselves and their general foulness, I'm actually quite fond of these little rats.
  • I couldn't run, or even move, for fear that the watery goop covering the floor would splash up and cover me with its oozing foulness.
  • But for the sheer foulness of the atmosphere, you'd have to go some to beat Soho after about 11 at night - chucking out time.

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