English–Japanese

“ocean” in Japanese

Japanese

Pronunciation

Romajikaiyō

Example

海洋は地球の表面の大部分を占めています。kai yō wa chi kyū no hyō men no dai bu bun o shi me te i ma su

The ocean covers most of Earth's surface.

Illustration for 海洋 (ocean)

How to say “ocean” in Japanese

“Ocean” in Japanese is 海洋 (kaiyō).

Describes a vast connected body of salt water that forms a major part of Earth's surface.

Full entry for 海洋: usage tips, similar words and word origin

Example sentences with 海洋

海洋は多くの熱を吸収し、気候を安定させています。kai yō wa ō ku no netsu o kyū shū shi ki kō o an tei sa se te i ma su

The ocean absorbs a great deal of heat and helps stabilize the climate.

Tips for using 海洋

  • In scientific and formal Japanese, 海洋 (kaiyō) commonly describes the physical ocean, while everyday speech more often uses 海 (umi) for the sea.

“ocean” in other languages