Skip to main content
cloud

cloud

248 1.0
A large group of small things moving together in the air
  • noun
  • /klaʊd/
: nube
  • The car comes to rest in a big cloud of smoke.
  • a cloud of dust
  • a cloud of smoke
  • a cloud of insects

There are some sea slugs that produce clouds of pink colour.

Examples

  • The bus arrived in a cloud of exhaust, and they got on it.

    Fiction book (1991)
  • Vicky thundered up a storm cloud of dust as she marched up to the plate.

    Fiction book (1991)
  • The morning wind was already raising dust clouds when they left the ship.

    Fiction book (1991)
  • The truck barely misses him, kicking up a cloud of dust in its wake.

    Fiction book (1991)
  • Perhaps two hundred yards from them, a huge cloud of dust wells up from behind big boulders.

    Fiction book (1990)
  • Wow, they're just a delicious cloud of tasty goodness.

  • As I walked into the old barn, I stirred up a cloud of dust that shimmered in the sunlight.

  • The children laughed and ran through a cloud of colorful flower petals that filled the air.

  • When the fire started, it created a thick cloud of smoke that billowed into the sky.

Synonyms

smoke
vscloud
733 1.0

A cloud of tiny particles and gas made by burning something

is the general name for any large group of small things together
swarm
vscloud
53 3.4

A large group of insects or people moving together without control

focuses on a mass that floats or drifts together rather than busy activity
cloud of smoke
vscloud
14 1.9

A large mass of smoke in the air from a fire

is more general, covering many kinds of small things moving together
dust cloud
vscloud
12 2.9

A visible cloud of fine dust hanging in the air

is broader, applying to any small things that float or move together

Antonyms

220 2.6

The process of moving apart or staying apart

16 5.2

The spreading of things over a wide area, for example seeds or people

Idioms

Make someone unable to think clearly because of strong feelings or outside pressure

Being suspected or disliked by other people

on cloud nine
  • Informal
6 4.1

Feeling very happy and excited

3 4.6

To feel very happy and excited

Compounds

dark cloud
  • Informal
16 4.2

Sadness or worry that affects groups such as families and companies

16 3.4

The amount of sky covered by clouds

16 1.0

A dark, heavy cloud that shows rain or a storm is coming

A large mass of smoke in the air from a fire

A large cloud that rises after a big explosion and looks like a mushroom

12 2.9

A visible cloud of fine dust hanging in the air

cloud nine
  • Informal
9 4.0

Feeling very happy and excited after something very good happens

6 1.0

A dark grey cloud that brings rain

Oort cloud
  • Specialized
4 9.9

A distant shell around the solar system filled with small icy objects that send comets toward the Sun

A large white fluffy cloud with a rounded top and flat base often seen in fair weather

Magellanic Cloud
  • Specialized
2 9.4

One of two small irregular galaxies near the Milky Way visible from the Southern Hemisphere

cirrus cloud
  • Specialized
1 3.8

A thin, high cloud made of tiny bits of ice that looks like white streaks in the sky

A feeling of doubt and worry about what will happen

1 3.9

A long, flat group of clouds seen from a distance

1 8.8

A nearby irregular galaxy visible from the southern sky that orbits the Milky Way

cumulonimbus cloud
  • Specialized
1 4.8

A very tall dark cloud that brings heavy rain, thunder, and lightning

1 7.5

A sign that war may happen soon

1 9.9

An imaginary place where people are out of touch with reality because they are too optimistic

nimbus cloud
  • Specialized
1 4.4

A thick dark grey cloud that makes rain

A sky or mountaintop full of clouds that hides the view

1 8.8

A small irregular galaxy near the Milky Way that you can see from the Southern Hemisphere

cloud chamber
  • Specialized
1 7.5

A device that shows the paths of tiny invisible particles as thin white streaks in a mist

1 7.4

A large cloud of smoke and burning pieces that rises from a big fire

1 7.2

A thin misty cloud that looks soft and dreamlike

stratus cloud
  • Specialized
1 3.5

A low, flat gray cloud layer that often covers the sky and brings light drizzle

cloud seeder
  • Specialized
1 7.6

A person who adds tiny particles to clouds to make rain

A large cloud shaped like a mushroom that rises after a powerful explosion

altocumulus cloud
  • Specialized
1 7.1

White or gray rounded cloud patches in the middle sky

nacreous cloud
  • Specialized
1 9.9

A bright rainbow-coloured cloud high in the sky seen at twilight

cirrocumulus cloud
  • Specialized
1 7.8

A small, thin white cloud high in the sky that looks like tiny ripples

A high cloud that looks shiny with rainbow colors around sunrise or after sunset

cirrostratus cloud
  • Specialized
1 7.2

A thin, high cloud layer that often covers the sky and sometimes makes a halo around the sun or moon

altostratus cloud
  • Specialized
1 8.2

A gray or blue cloud layer in the middle sky that often covers most of it and brings light rain

A grass from Spain with fine, feathery flower heads used in dried bouquets

Wilson cloud chamber
  • Specialized
8.9

A device that makes vapor tracks to show where tiny charged particles move

How Large

swarm
53 3.4
cloud
248 1.0
cluster
189 3.1
scattering
7 4.6

Surface Forms

cloud singular
clouds plural

Etymology

Cloud can mean a large group of small things because many tiny bits together form a single 'mass', so a cloud of dust or insects looks like a lump moving through the air.