A2noun1K

Ocean

UK /["/ˈəʊʃn/"]/US /["/ˈəʊʃn/"]/

Definition

the mass of salt water that covers most of the earth’s surface

In simple words: A large body of salt water that covers most of the Earth.

Examples

  • The ocean is home to countless species of fish.
  • We spent our vacation swimming in the ocean.
  • The vast ocean stretches as far as the eye can see.
  • Many people enjoy sailing on the ocean during the summer.
  • The sound of the ocean waves is very relaxing.

Usage notes

Used in everyday conversation and writing. Often associated with nature, travel, and environmental discussions. Not typically used in formal legal or scientific contexts where more specific terms might apply.

Grammar pattern

standalone noun

Memory hint

Think of the 'O' in 'ocean' as a big round wave.

Collocations

  • deep
  • vast
  • great
  • cross
  • sail
  • explore
  • depths
  • surface
  • bed
  • across the ocean
  • in the ocean
  • the bottom of the ocean
  • the depths of the ocean
  • the middle of the ocean
  • deep
  • vast
  • great
  • cross
  • sail
  • explore
  • depths
  • surface
  • bed
  • across the ocean
  • in the ocean
  • the bottom of the ocean
  • the depths of the ocean
  • the middle of the ocean

Synonyms

  • sea
  • water
  • great sea
  • blue expanse

Antonyms

  • land
  • continent

Common mistakes

  • Confusing 'ocean' with 'sea' — they are not the same; a sea is usually smaller.
  • Using 'ocean' in singular form when referring to multiple oceans; remember to say 'the oceans'.