Dictionary.com
Thesaurus.com
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:

They include Bara, a male orangutan plucked from the haze on Thursday, authorities told AFP.

From Barron's ● Oct. 9, 2026

Fires are currently burning within habitats containing 52 percent of Borneo's orangutan population, including 13 of the 20 largest remaining populations, it said.

From Barron's ● Sep. 26, 2026

A weak orangutan was found laying on the ground in Ketapang, West Kalimantan on Borneo island.

From BBC ● Aug. 31, 2026

Zoo has welcomed the birth of five great apes, including a gorilla, orangutan and three chimpanzees.

From Los Angeles Times ● Jun. 17, 2026

Does an orangutan have the same emotions we do?

From "Charles and Emma: The Darwins' Leap of Faith" by Deborah Heiligman

Indonesian authorities rescued 46 orangutans from fires in August and September.

From BBC ● Oct. 11, 2026

Eight orangutans have been released into the wild in Borneo after being rescued from intense wildfires.

From BBC ● Oct. 11, 2026

The reserve these orangutans were released into was chosen because it there is food and water available and it is connected to other forested areas.

From BBC ● Oct. 11, 2026

Indonesian villager Octavius wades through the forest in rubber boots and tattered joggers, ears pricked, eyes peeled, a telephoto lens on his phone primed to capture orangutans, monkeys or birds.

From Barron's ● Sep. 17, 2026

Female orangutans are half the size of males.

From "Life of Pi" by Yann Martel

Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

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

Start training