whiteout

IPA/ˈwaɪ.taʊt/
IPA/ˈwaɪ.t̬aʊt/

whiteout — noun

  • whiteoutsingular
  • whiteoutsplural

1. a weather situation in polar or desert regions where reflected sunlight off snow

1.nounB2
Definition

a weather situation in polar or desert regions where reflected sunlight off snow or sand floods the landscape with uniform whiteness, making the horizon vanish and leaving only the darkest shapes visible

Example

In the Arctic, Naoko and her team stopped when a sudden whiteout hid the horizon.

sudden whiteout — sudden onset of the phenomenon

The rescue team trained for whiteout conditions by navigating with only a compass.

whiteout conditions — typical collocation

Common collocations
  • sudden whiteout
  • whiteout conditions
  • in a whiteout
  • whiteout occurs

Grammar Patterns

a + whiteout

whiteout + noun (conditions)

Usage Note

Commonly encountered in polar exploration, high-altitude mountaineering, and aviation. Taiwanese mountaineers often call a similar phenomenon 白牆 (bái qiáng, 'white wall').

Common Mistakes

I got a whiteout and couldn't see the road while driving in fog.
I got caught in a whiteout and couldn't see the road while driving through the snowstorm.
Whiteout requires snow or sand reflecting light, not regular fog.
White blindness is the same as whiteout.
Whiteout is a weather condition, while snow blindness is eye damage from UV rays.
The two terms describe different problems.

2. a dangerous snowstorm with powerful gusts and thick snowfall that drops visibili

2.nounB2
Definition

a dangerous snowstorm with powerful gusts and thick snowfall that drops visibility to near zero and makes travel impossible

Example

A fierce whiteout hit the town of Hali and dropped 40 centimetres of snow in six hours.

fierce whiteout — adjective for severity

Tariro cancelled her flight because a whiteout reduced visibility to near zero.

whiteout reduced visibility — typical construction

Common collocations
  • severe whiteout
  • whiteout warning
  • fierce whiteout
  • whiteout hits
Synonyms
  • blizzard

    Blizzard specifically requires sustained winds of 56 km/h or more, while whiteout focuses on visibility regardless of exact wind speed.

Grammar Patterns

a + whiteout

whiteout + warning

Usage Note

Distinct from a regular snowstorm — a whiteout brings near-zero visibility and is often dangerous for drivers and pilots. Weather agencies issue whiteout warnings for affected regions.

Common Mistakes

It was just a light whiteout, so we drove anyway.
The forecast said a whiteout was coming, so we cancelled the trip.
Whiteouts by definition involve heavy snow and near-zero visibility; there is no 'light' whiteout.

3. a thick white liquid used to paint over mistakes in written or drawn work so tha

3.nounB1
Definition

a thick white liquid used to paint over mistakes in written or drawn work so that the correct text or image can be written on top

Example

Owen applied whiteout to the wrong date and wrote the correct one after it dried.

apply whiteout to [mistake] — standard verb + object collocation

The art teacher showed students how to use whiteout to fix ink drawing mistakes.

use whiteout to fix [mistakes]

Common collocations
  • apply whiteout
  • use whiteout
  • bottle of whiteout
  • tube of whiteout
  • whiteout dries
Synonyms
  • correction fluid

    More formal and internationally understood; whiteout is slightly more informal and North American.

Grammar Patterns

apply + whiteout

use + whiteout

a bottle/tube of + whiteout

Usage Note

The term whiteout for correction fluid is common in North America. In Taiwan, the brand name 立可白 (lì kě bái) is widely used in everyday speech, while 修正液 (xiū zhèng yè) is the formal name found on product labels.

Common Mistakes

I need to buy a whiteout.
I need to buy some whiteout.' / 'I need to buy a bottle of whiteout.
As an uncountable noun, whiteout does not take 'a' directly. Use 'some whiteout' or 'a bottle/tube of whiteout.'

Etymology

First known use

1946

1946, in the meaning defined above