Translation guide
A dense, warm, wet forest found in tropical regions. In Japanese, the most common and natural term is 熱帯雨林, but other terms exist for specific contexts.
The general concept of a rainforest as a dense, humid forest in the tropics.
The standard, neutral term for a tropical rainforest. Used in everyday conversation, news, and education.
The Amazon rainforest is the largest in the world.
The destruction of rainforests is becoming a problem.
A shorter form, often used in compound words or when the context is clear. Less common than 熱帯雨林 on its own.
A vast rainforest spreads across this region.
Loanword from English 'jungle'. Often used interchangeably with rainforest in casual contexts, but technically refers to dense, tangled vegetation, not necessarily tropical.
The expedition advanced deep into the jungle.
A rainforest in a temperate climate zone, such as those in the Pacific Northwest.
熱帯雨林 (ねったいうりん) is the precise term for a tropical rainforest, emphasizing the climate and ecosystem. ジャングル (じゃんぐる) is a loanword that often implies a dense, impenetrable thicket, and can be used more loosely for any overgrown tropical area. In scientific or formal contexts, prefer 熱帯雨林.
The ecosystem of a rainforest is very complex.
In the movie, the explorers got lost in the jungle.
Sometimes used loosely for temperate rainforests in non-specialist contexts, but technically incorrect. Use 温帯雨林 for accuracy.
Technically refers to tropical rainforests; may cause confusion if used for temperate ones.
This temperate region's rainforest is rare.