Translation guide
The English word 'jungle' refers to dense tropical forest. In Japanese, the most common equivalent is ジャングル, a loanword. There is also the native word 密林 (みつりん), which means 'dense forest' and can be used for jungles or thick forests in general. This guide helps you choose the right word and use it naturally.
Referring to a thick, tropical forest with dense vegetation, often in hot, humid regions.
The most common and direct translation. It is a loanword from English and widely understood. Used in everyday conversation, media, and literature.
The Amazon jungle is vast.
We explored the jungle.
A native Japanese word meaning 'dense forest' or 'thick forest'. It can refer to jungles but is broader, including any dense woodland. Slightly more formal or literary than ジャングル.
The island is covered in dense jungle.
It's tough to make a path through the jungle.
Describing a situation or environment that is ruthlessly competitive, confusing, or lawless, like 'concrete jungle' or 'corporate jungle'.
Used metaphorically, just like in English. Common in phrases like 都会のジャングル (concrete jungle) or ビジネスのジャングル (corporate jungle).
The city is like a jungle.
Rarely used figuratively. Might appear in literary contexts to evoke a dense, impenetrable situation, but ジャングル is strongly preferred for metaphors.
Referring to a named jungle or a specific jungle area, often in travel or geography contexts.
Use ジャングル with the place name. This is the standard way to say 'the jungle of X' or 'X jungle'.
I want to go to the Borneo jungle.
Also possible, but ジャングル is more common for named jungles. 密林 sounds slightly more descriptive or formal.
Survey the African jungle.
ジャングル is a direct loanword and feels modern and familiar. 密林 is a native word that emphasizes density and can be used for any thick forest, not necessarily tropical. In everyday speech, ジャングル is more common. In formal writing or literature, 密林 may appear more often.
Jungle cruise (attraction name)
Deep in the dense forest
森林 means 'forest' in general and lacks the sense of tropical density. It is too broad and not a good translation for 'jungle' unless you specifically mean a managed or temperate forest.
He survived in the corporate jungle.
情報の密林をさまよう。
Wandering through a jungle of information.