Dictionary.com
Thesaurus.com
Showing results for orangutan. Search instead for orangutang.
Synonyms

orangutan

American  
[aw-rang-oo-tan, oh-rang-, uh-rang-] / ɔˈræŋ ʊˌtæn, oʊˈræŋ-, əˈræŋ- /
Also orang-utan;

noun

orangutans plural
  1. either of two species of long-armed, arboreal great ape, the only extant members of the subfamily Ponginae, inhabiting Borneo (Pongo pygmaeus ) and Sumatra (P. abelii ): both species, including all three of the Bornean subspecies, are endangered.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of orangutan

First recorded in 1690–1700; from Dutch orang outang, apparently from Malay: literally, “forest man” ( Malay orang “man, person” + (h)utan “forest”

Compare meaning

How does orangutan compare to similar and commonly confused words? Explore the most common comparisons:

Explanation

Orangutans are primates with red fur, and they're also the largest animals that live mostly in trees. You may have seen orangutans at the zoo, swinging from branch to branch using their long arms. Orangutans are distinctive animals, with their shaggy hair, short legs, and long, agile arms. These intelligent primates are native to Indonesian and Malaysian rainforests, and just like those ecosystems, orangutans are endangered. Their name is derived from the Malay orang utan, "man of the forest," and it's especially fitting that we now know orangutans share more than 96 percent of their genes with humans.

Keep Reading on Vocabulary.com

Vocabulary lists containing orangutan

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"The crisis facing the Tapanuli orangutan illustrates the convergence of climate instability, biodiversity loss, and vulnerability, calling for a coordinated response matching the scale of the threat," they report wrote.

From BBC Jun. 11, 2026

An orangutan mom doesn’t have a partner to make dinner or put on a dress for—orangutans live mostly alone—but she does handle all the homemaking and childcare herself.

From Slate May 10, 2026

But the joy that little monkey feels for his orangutan, which he uses as shield, surrogate and playmate, is both heartbreaking and heartwarming.

From Los Angeles Times Feb. 20, 2026

"Revoking permits is not immediately a win," said Panut Hadisiswoyo, a conservationist and orangutan specialist.

From Barron's Feb. 19, 2026

“You said the orangutan came floating on an island of bananas.”

From "Life of Pi" by Yann Martel

To investigate, researchers analyzed laughter recordings from four orangutans, two gorillas, three bonobos, four chimpanzees, and four humans.

From Science Daily Jul. 2, 2026

The sample included gorillas, orangutans, macaques, colobus monkeys, fossil apes and more.

From Science Daily Jun. 8, 2026

Conservationists have lobbied for a moratorium on development in Batang Toru, where tapanuli orangutans suffered first habitat loss and then the flood disaster.

From Barron's Feb. 19, 2026

Here, in the mountainous forests of Batang Toru, is where they had always seen and heard the world's rarest ape, the Tapanuli orangutans.

From BBC Dec. 11, 2025

Barnum shows his "mermaid" alongside real exotic animals like orangutans and grizzly bears.

From "Phineas Gage" by John Fleischman

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training