jungle

American  

[juhng-guhl] / ˈdʒʌŋ gəl /

noun

1. a wild land overgrown with dense vegetation, often nearly impenetrable, especially tropical vegetation or a tropical rainforest.

2. a tract of such land.

3. a wilderness of dense overgrowth; a piece of swampy, thickset forestland.

4. any confused mass or agglomeration of objects; jumble.

   a jungle of wrecked automobiles.

5. something that baffles or perplexes; maze.

   a jungle of legal double-talk.

6. a scene of violence and struggle for survival.

   The neglected prison was a jungle for its inmates.

7. a place or situation of ruthless competition.

   the advertising jungle.

8. Slang.

   1. (in historical use) a hobo camp.

      We found him by the campfire, with many similarly raggedy hobos in what is known as a jungle.

   2. any camp of unhoused individuals.

      Law enforcement clears the jungle and tears down the temporary structures a few times each year, but people return and a new encampment always springs up.

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jungle British  

/ ˈdʒʌŋɡəl /

noun

1. an equatorial forest area with luxuriant vegetation, often almost impenetrable

2. any dense or tangled thicket or growth

3. a place of intense competition or ruthless struggle for survival

   the concrete jungle

4. a type of fast electronic dance music, originating in the early 1990s, which combines elements of techno and ragga

5. slang (esp in the Depression) a gathering place for the unemployed, etc

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jungle Idioms  

1. see law of the jungle.

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Other Word Forms

• jungled adjective
• jungly adjective
• underjungle noun

Etymology

Origin of jungle

First recorded in 1770–80; from Hindi jaṅgal, from Sanskrit jaṅgala “uncultivated land, dry land, waterless place”

Example Sentences

One of the most staggering is simply pollution: a jungle riverbank heaped with trashed tires.

From Los Angeles Times • Apr. 3, 2026

Some soldiers jumped from the plane as it went down in the country’s southern jungle after takeoff, officials said.

From The Wall Street Journal • Mar. 24, 2026

The Hercules aircraft went down shortly after departure from Puerto Leguizamo, near the southern border with Ecuador, strewing burning wreckage on the jungle floor.

From Barron's • Mar. 23, 2026

Written by Saturday Night Live star Tina Fey, it follows home-schooled Cady Heron, who grew up in Africa, as she navigates the jungle of her new US high school.

From BBC • Mar. 18, 2026

I walk along the periphery of the party through Sagan’s jungle, toward the seed vault.

From "The Last Cuentista" by Donna Barba Higuera

Related Words

• forest
• wasteland
• wood