Word forms: plural, 3rd person singular presenttense fogs, present participle fogging, past tense, past participle fogged
1. variable noun
When there is fog, there are tiny drops of water in the air which form a thick cloud and make it difficult to see things.
The crash happened in thick fog.
These ocean fogs can last for days.
Synonyms: mist, gloom, haze, smog More Synonyms of fog
2. singular noun
A fog is an unpleasant cloud of something such as smoke inside a building or room.
...a fog of stale cigarette smoke. [+ of]
3. singular noun [oft inNOUN]
You can use fog to refer to a situation which stops people from being able to notice things, understand things, or think clearly.
The most basic facts about him are lost in a fog of mythology. [+ of]
Synchronizing these attacks may be difficult in the fog of war. [+ of]
His mind was in a fog when he finally got up.
Synonyms: stupor, confusion, trance, daze More Synonyms of fog
4. ergative verb
If a window, mirror, or other glass surface fogs or is fogged, it becomes covered with very small drops of water so that you cannot see thingsclearly through it or in it.
The windows fogged immediately. [VERB]
Water had fogged his diving mask and he couldn't remember how to clear it. [VERB noun]
The car windows were fogged with vapor. [VERB-ed]
Synonyms: mist over or up, cloud over, steam up, become misty More Synonyms of fog
Fog up means the same as fog.
The car windows fogged up. [VERBPARTICLE]
It'd fog up their telescopes. [VERBPARTICLE noun (not pronoun)]
His hair was all wet and his glasses were fogged up. [VERB-ed PARTICLE]
More Synonyms of fog
fog in British English1
(fɒɡ)
noun
1.
a mass of droplets of condensed water vapour suspended in the air, often greatly reducing visibility, corresponding to a cloud but at a lower level
2.
a cloud of any substance in the atmosphere reducing visibility
3.
a state of mental uncertainty or obscurity
4. photography
a blurred or discoloured area on a developed negative, print, or transparency caused by the action of extraneous light, incorrect development, etc
5.
a colloid or suspension consisting of liquid particles dispersed in a gas
verbWord forms: fogs, fogging or fogged
6.
to envelop or become enveloped with or as if with fog
7.
to confuse or become confused
to fog an issue
8. photography
to produce fog on (a negative, print, or transparency) or (of a negative, print, ortransparency) to be affected by fog
Word origin
C16: perhaps back formation from foggy damp, boggy, from fog2
fog in British English2
(fɒɡ)
noun
a.
a second growth of grass after the first mowing
b.
grass left to grow long in winter
Word origin
C14: probably of Scandinavian origin; compare Norwegian fogg rank grass
fog in American English1
(fɔg; fɑg)
noun
1.
a large mass of water vapor condensed to fine particles, at or just above the earth'ssurface; thick, obscuring mist
2.
a similar mass of smoke, dust, etc. obscuring the atmosphere
3.
a vaporized liquid, as insecticide, dispersed over a large area
4.
a state of mental dimness and confusion; blurred, bewildered state
5.
a grayish area on a photograph or film
verb intransitiveWord forms: fogged or ˈfogging
6.
to become surrounded or covered by fog
7.
to be or become blurred, dimmed, or obscured
verb transitive
8.
to surround or cover with fog
9.
to blur; dim; obscure
10.
to confuse; bewilder
11. Slang
to hurl (a baseball, etc.)
12.
to make (a photograph, etc.) grayish in certain areas
SIMILAR WORDS: mist
Word origin
prob. < Scand, as in ON fok, Dan (sne)fog, driving snow, Norw dial. fuka, sea mist < IE base *pū-, to puff up, blow, of echoic orig.
fog in American English2
(fɔg; fɑg)
noun
1.
a new growth of grass after cutting or grazing
2.
long, rank grass left uncut or left standing
3. Scottish
moss
Word origin
ME fogge, prob. < Scand as in Norw dial. fogg, long grass in moist place, akin to Ger feucht, damp: see fen1
Where will we be when the fog of uncertainty clears?
Times, Sunday Times (2017)
Police said that visibility had been low because of thick fog.
Times, Sunday Times (2017)
It came moments after the group had warned motorists to drive sensibly in the thick fog.
The Sun (2016)
It was attributed to thick fog.
Times, Sunday Times (2016)
The next few days should be mainly dry, with mist and fog in the morning.
Times, Sunday Times (2016)
High pressure is expected to return to southern regions, where calm conditions could bring the return of mist, fog and frost.
Times, Sunday Times (2016)
It issued a yellow fog warning covering swathes of the UK until at least 11am.
The Sun (2017)
The fog was so thick by then that I haven't a clue what happened.
The Sun (2016)
Nature notes Birds still move about in the mist and fog if these are not too dense, and one can sometimes hear an invisible bird.
Times, Sunday Times (2016)
Local media said that rescue workers had trouble accessing the area due to heavy rain and fog.
Times, Sunday Times (2016)
The meeting was called off due to fog before the last two.
The Sun (2010)
Fog will form once the rain clears.
The Sun (2015)
So has this blizzard of data cleared the fog that clouds the path of borrowing costs?
Times, Sunday Times (2007)
You just have mile after mile of fog.
Times, Sunday Times (2013)
Lots of rain and fog in the area is quite typical.
Times, Sunday Times (2010)
The fog was so thick she could hardly see the boats in her party.
Christianity Today (2000)
Not so much a case of red mist as a fog of righteousness.
Times, Sunday Times (2016)
The letter of recommendation could have got lost in the muddle and fog of war.
The Sun (2012)
Where fog or low cloud lingers it will be chilly for some.
Times, Sunday Times (2015)
None of this cleared the fog around the deal.
Times, Sunday Times (2012)
Investigators fear their calls may have affected navigation gear as the crew battled to land in heavy fog.
The Sun (2010)
The match was reduced to a farce as heavy snow swamped the pitch and reduced visibility like a fog.
Times, Sunday Times (2006)
If you need to use fog lamps, you should not be driving at speed.
Times, Sunday Times (2014)
Nor is it likely that big businesses will dip into their cash reserves until the fog of uncertainty obscuring future fiscal policy lifts.
Times, Sunday Times (2012)
There were few cancellations yesterday at other airports hit by last week's fog.
Times, Sunday Times (2006)
The morning was raw and fog had formed an ethereal shroud over Wolverhampton.
Times, Sunday Times (2010)
It invariably takes me by surprise when I enter a steamy greenhouse in winter and my glasses fog up.
Times, Sunday Times (2010)
But the five drivers contesting the World Championship here cannot allow the fog of uncertainty to cloud their minds.
Times, Sunday Times (2010)
Therefore I will continue to use the car 's fog lights on these roads for safety.
Times, Sunday Times (2014)
On another day I counted 19 cars with fog lights glaring in otherwise good driving conditions.
Times, Sunday Times (2007)
Word lists with
fog
Weather phenomena
In other languages
fog
British English: fog /fɒɡ/ NOUN
When there is fog, there are tiny drops of water in the air which form a thick cloud and make it difficult to see things.
The crash happened in thick fog.
American English: fog
Arabic: ضَبَاب
Brazilian Portuguese: neblina
Chinese: 雾
Croatian: magla
Czech: mlha
Danish: tåge
Dutch: mist
European Spanish: niebla
Finnish: sumu
French: brouillard
German: Nebel
Greek: ομίχλη
Italian: nebbia
Japanese: 霧
Korean: 안개
Norwegian: tåke
Polish: mgła
European Portuguese: nevoeiro
Romanian: ceață
Russian: туман
Latin American Spanish: niebla
Swedish: dimma
Thai: หมอก
Turkish: sis
Ukrainian: туман
Vietnamese: sương mù
All related terms of 'fog'
dense fog
When there is fog , there are tiny drops of water in the air which form a thick cloud and make it difficult to see things.
fog bank
A fog bank is an area of thick fog, especially at sea.
fog fever
an acute respiratory disease of cattle , with a high mortality , that can occur after grazing fog
fog lamp
a powerful light for use in foggy conditions, usually positioned low down on the front or rear of a road vehicle
fog level
the density produced by the development of photographic materials that have not been exposed to light or other actinic radiation . It forms part of the characteristic curve of a particular material
fog light
a powerful light for use in foggy conditions, usually positioned low down on the front or rear of a road vehicle
steam fog
fog caused by cold air flowing over a body of comparatively warm water, the vapor condensing in small convective columns near the water surface and giving the appearance of smoke or steam
thick fog
When there is fog , there are tiny drops of water in the air which form a thick cloud and make it difficult to see things.
fog signal
a signal used to warn railway engine drivers in fog , consisting of a detonator placed on the line
ground fog
a low, often dense fog , esp. one through which the sky and clouds above can be seen
freezing fog
fog in which the temperature of the water droplets is so low that they freeze on contact with surfaces
radiation fog
fog produced by the nocturnal cooling of the surface boundary layer to a temperature at which its content of water vapor condenses
Yorkshire fog
a common tufted grass , Holcus lanatus, having downy leaves and flower heads that are white or pink and branched, with spikelets carrying the flowers
foghorn
A foghorn is a piece of equipment that makes a loud noise and is used to warn ships about the position of land and other ships in fog.
fogbound
If you are fogbound in a place or if the place is fogbound , thick fog makes it dangerous or impossible to go anywhere .
Chinese translation of 'fog'
fog
(fɔɡ)
n(c/u)
雾(霧) (wù) (场(場), chǎng)
1 (noun)
Definition
a mass of droplets of condensed water vapour suspended in the air, often greatly reducing visibility
The crash happened in thick fog.
Synonyms
mist
Thick mist made flying impossible.
gloom
the gloom of a foggy November morning
haze
Dan smiled at him through a haze of smoke and steaming coffee.
smog
Cars cause pollution, and both smog and acid rain.
murk
miasma
murkiness
peasouper (informal)
2 (noun)
He was in a fog when he got up.
Synonyms
stupor
He was drinking himself into a stupor every night.
confusion
trance
Like a man in a trance, he made his way back to the rooms.
daze
I was walking around in a daze.
haze
disorientation
1 (verb)
Definition
to envelop or become enveloped with or as if with fog
The windows fogged immediately.
Synonyms
mist over or up
cloud over
steam up
become misty
2 (verb)
Definition
to envelop or become enveloped with or as if with fog
His mind was fogged with fatigue.
Synonyms
daze
We were dazed by the sheer size of the spectacle.
cloud
Perhaps anger has clouded his vision.
dim
muddle
Don't talk all at once, you're muddling me.
blind
They would try to blind us with science.
confuse
His critics accused him of trying to confuse the issue.
obscure
the jargon that frequently obscures legal documents
bewilder
The silence from her sister had hurt and bewildered her.
darken
A storm darkened the sky.
perplex
problems that perplexed me
stupefy
The aim is to shock, upset, stupefy, or just plain scare them.
befuddle
He liked to befuddle his readers.
muddy the waters
obfuscate (formal)
They are deliberately obfuscating the issue.
blear
becloud
bedim
related words
related phobiahomichlophobia
Additional synonyms
in the sense of bedim
Synonyms
dim,
shadow,
cloud,
shade,
obscure,
darken,
cloak,
overcast,
becloud,
bedarken
in the sense of befuddle
He liked to befuddle his readers.
Synonyms
confuse,
puzzle,
baffle,
bewilder,
muddle,
daze,
perplex,
mystify,
disorient,
faze,
stupefy,
flummox,
bemuse,
intoxicate
in the sense of bewilder
Definition
to confuse utterly
The silence from her sister had hurt and bewildered her.
Synonyms
confound,
surprise,
stun,
confuse,
puzzle,
baffle,
mix up,
daze,
perplex,
mystify,
stupefy,
befuddle,
flummox,
bemuse,
dumbfound,
nonplus,
flabbergast (informal)
Synonyms of 'fog'
fog
Explore 'fog' in the dictionary
Additional synonyms
in the sense of smog
Definition
a mixture of smoke and fog that occurs in some industrial areas
Cars cause pollution, and both smog and acid rain.
Synonyms
exhaust fumes,
pollution,
fog,
haze,
vapour,
pea-souper (British, informal)
in the sense of stupefy
Definition
to confuse or astound (someone)
The aim is to shock, upset, stupefy, or just plain scare them.
Synonyms
astound,
shock,
amaze,
astonish,
stun,
stagger,
bewilder,
numb,
daze,
confound,
knock senseless,
dumbfound
in the sense of trance
Definition
a dazed or stunned state
Like a man in a trance, he made his way back to the rooms.