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sea

sea

∞ 1.0
A large area of salt water partly enclosed by land
  • noun
  • /siː/
: mar
  • Once upon a time, there was a castle by the sea, -
  • sea level
  • sea-level rise
  • sea ice

It is the dry land because there is no sea there anymore.

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Examples

  • And now your unquestioned dominance of the sea will be challenged.

  • There's another bigger boat in the sea, much bigger than than me.

  • And oh boy the sea looks amazing today.

  • The hills, the sea, the sky, the stars.

  • Everyone was lost at sea.

  • What if home smells like the sea and the fire?

  • There are again all sorts of sea life under the ice too.

  • You could gaze at landscape or the sea or the sky.

  • The accident occurred during the domestic sea carriage between Pusan and Jeju Island in Korea.

    Academic text (2017)
  • The beach is a popular spot for families who enjoy the gentle waves of the sea.

Synonyms

water
vssea
∞ 1.0

An area covered by water, like a river, lake, or sea

is narrower meaning salty and often enclosed by land rather than any liquid area
24 2.2

A large area of water like a lake, river, or ocean

is a salty area smaller than an ocean and partly enclosed by land

Idioms

28 1.0

Close to the sea at the edge of the land

10 6.8

Confused and not sure what to do

You must choose between two options that are both bad

drop in the sea
  • Informal
1 5.5

A very small amount compared with what is needed

lost and at sea
  • Informal
7.8

Not sure what to do or where to go

Compounds

89 1.8

The average height of the sea surface used to measure land height and sea depth

30 1.6

A long, narrow sea between northeast Africa and the Arabian Peninsula

30 3.6

The deepest parts of the ocean far below the surface where little or no sunlight reaches

28 4.5

Located very far below the sea surface

26 1.4

A large seal with visible ears that lives in cold Pacific waters

high sea
  • Specialized
23 4.6

An area of the sea outside any country's waters

23 3.3

A sea between southeastern Europe and western Asia that borders countries like Turkey and Ukraine

22 3.5

A very salty lake between Israel and Jordan that lies at the lowest point on Earth

22 2.5

A large turtle that lives in the sea and uses flippers to swim

19 6.3

A big, lasting difference in the way people think or do things

19 2.0

A fish that people catch for sport and food along the Atlantic coast of the United States

18 1.6

A sea between Great Britain and mainland Europe that is part of the Atlantic Ocean

18 1.1

An animal that lives in the sea like a fish or dolphin

A sea near southeast Asia next to China, Vietnam, and the Philippines that many ships cross and that countries dispute

15 2.8

The ground under the sea or ocean

A large sea between Europe, Africa, and Asia that connects to the Atlantic through the Strait of Gibraltar

A group of ancient Hebrew and Aramaic writings found in caves near the Dead Sea

9 2.3

A large brown sea animal that lives near Pacific coasts and uses rocks to open shellfish

9 4.2

A small round sea animal with sharp spines that lives on rocks

9 2.8

A very large saltwater lake between Iran and Russia that is the world's largest inland sea

9 3.2

A licensed officer who commands a merchant ship at sea

South Sea
  • Archaic
8 6.3

A sea south of the equator, often the South Pacific

7 1.4

A cool wind from the sea that blows toward land during the day

sea serpent
  • Literature
6 9.5

A large sea creature like a snake from old stories

6 2.9

A sea in northern Europe bordered by countries like Sweden and Poland

6 3.2

A part of the Indian Ocean between the Arabian Peninsula and India

6 4.8

A soft sea animal with a long body, leathery skin, and tentacles around its mouth

sea slug
  • Specialized
5 6.5

A soft sea animal without a shell, often brightly colored

4 1.0

A mostly white bird with long wings that lives near the sea or lakes

4 2.5

A small sea fish with a head like a horse that swims upright and has a curled tail

4 2.4

A sea in the northwest Pacific between Japan, North and South Korea, and Russia

A large sea of the Atlantic between the Caribbean islands, Central America, and northern South America

sea snake
  • Specialized
3 6.4

A long sea animal with no legs, a flat tail, and a poisonous bite that eats fish

3 4.8

A large sea animal like a manatee that eats plants and moves slowly

3 5.5

A wide sea in southern Japan between the islands of Honshu, Shikoku and Kyushu

3 1.5

A green color like the sea

3 6.1

A large shallow salty lake in southeastern California formed by an accidental flood and fed by water from farms

3 6.0

A soft sea animal that looks like a flower with a ring of tentacles around its mouth

3 4.0

A sea in the South Pacific northeast of Australia near the Great Barrier Reef

sea dog
  • Informal
3 6.9

A sailor who has worked at sea for many years

3 4.2

A regular route at sea used by ships and boats

3 2.0

A bird that lives near the sea, like a gull

3 4.4

A sea between Japan and the eastern coasts of Korea and Russia, often called the Sea of Japan

3 2.5

The floor of the sea where sand, rocks, and animals live

sea-duty
  • Specialized
3 7.2

Service on a navy ship while the ship is at sea

3 3.4

A part of the Mediterranean Sea between Greece and Turkey

2 1.1

Land next to the sea or ocean

2 6.7

A calm part of the North Atlantic Ocean with clear water and large mats of floating seaweed

2 3.4

A large sea animal with a shell that people eat for its tender meat

2 1.0

A living thing that lives in the sea like a fish or whale

A sea in the western Pacific between China, Japan, Korea, and Taiwan

2 3.7

A part of the Arctic Ocean north of Norway and Russia with cold water and many sea animals

2 3.1

A part of the Mediterranean Sea between Italy's east coast and the western coasts of Slovenia, Croatia, Montenegro and Albania

2 6.5

A part of the Arctic Ocean northeast of Alaska and northwest Canada

2 2.6

A sea between Great Britain and Ireland that is part of the North Atlantic

A person who dives deep in the sea using special equipment to protect from high pressure

2 8.0

A sea in the Arctic Ocean north of the Bering Strait between Alaska and Russia

sea god
  • Literature
2 8.1

A god who controls the sea and its weather

sea louse
  • Specialized
2 8.9

A small sea animal that lives on fish and sometimes eats dead plants or animals

2 3.4

A sea animal shaped like a star with five arms

sea snail
  • Specialized
2 5.1

A small cold water fish that uses suction cup fins to cling to rocks

2 4.6

A large Central Asian lake between Kazakhstan and Uzbekistan that is now much smaller after rivers were used for farming

2 2.0

Small drops of salty water that wind or waves blow from the sea

1 7.0

A strong wooden box sailors use to keep clothes and personal things on a ship

1 1.4

A blue-green color like the sea

1 4.8

A country's strength at sea, shown by a powerful navy that controls the seas

1 8.3

A song sailors sing to keep a steady beat while they work together

sea-level pressure
  • Specialized
1 3.7

Air pressure that shows what it would be at sea level

1 4.2

A sea near Thailand and Myanmar in the northeastern Indian Ocean

1 4.4

A part of the Mediterranean Sea between western Greece and southern Italy

sea mile
  • Archaic
1 9.6

An old British unit used at sea to measure distance equal to 6,000 feet

A calm part of the ocean that has very clear blue water

sea anchor
  • Specialized
1 6.5

A heavy cloth pulled behind a boat to slow drift and keep the front facing the wind

How Big

ocean
∞ 1.0
sea
∞ 1.0
bay
533 1.0
cove
53 3.5

Surface Forms

sea singular
seas plural

Etymology

Sea comes from Old English sæ, which meant 'sea' or 'lake' and is the same old word behind Dutch zee and German See. So sea means a large area of salt water, often partly closed by land.