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Synonyms

panther

1 American  
[pan-ther] / ˈpæn θər /

noun

panthers, plural panther plural
  1. the cougar or puma, Felis concolor.

  2. the leopard, Panthera pardus.

  3. any leopard in the black color phase.

  4. a very fierce person.

  5. Military. Panther, a 43-ton (39-metric ton) German tank of World War II with a 75 mm gun as its main armament.


adjective

  1. fierce; strong and violent.

Panther 2 American  
[pan-ther] / ˈpæn θər /
panther British  
/ ˈpænθə /

noun

  1. another name for the leopard, esp the black variety, which is known as the black panther

  2. any of various related animals, esp the puma

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of panther1

First recorded before 1000; from Latin panthēra, from Greek pánthēr; replacing Middle English pantere (from Old French, from Latin ) and Old English pandher (from Latin )

Origin of Panther2

First recorded in 1965–70

Explanation

A panther is a large, black leopard. Panthers are related to the kitty purring in your lap, but they're ten times bigger. When most people think of a panther, they picture a black panther, which is really a leopard with an all-black coat. Strictly speaking, a panther can also be a puma, which is a brown cat that's similar in size to a jaguar. Panther is a Greek word meaning "leopard," and it became commonly (and confusingly) applied to both pumas and cougars in the 18th century.

Keep Reading on Vocabulary.com

Vocabulary lists containing panther

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:

For decades, the company has been recognized for its mascot, a pink panther that matches the color of its signature bright pink fiberglass insulation.

From The Wall Street Journal Jun. 29, 2026

The bathrooms are decorated with faux marble, and the image of a black panther with a yellow eye fixed on customers as they freshen up.

From Barron's Dec. 22, 2025

Chronic wasting disease is caused by a misfolded protein known as a prion and can be transmitted through predator and prey interaction, such as a panther eating a deer that has the disease.

From Science Daily Nov. 21, 2024

Three lions and a panther were also reported to have died of the virus alongside 47 tigers since August.

From BBC Oct. 3, 2024

It would move as a caged panther might: because it was awake, out of boredom, for the sake of movement itself, or for no reason at all, and with no awareness.

From "Atonement" by Ian McEwan

Some fans believed British actor Damson Idris, who starred alongside Brad Pitt in the F1 movie, would be selected for the Black Panther role.

From BBC Jul. 27, 2026

Oscar-winning filmmaker Ryan Coogler, who directed the first two "Black Panther" films, will return to helm the third.

From Barron's Jul. 26, 2026

In equally auspicious news, “Sinners” director Ryan Coogler announced he will return to direct “Black Panther 3,” slated for release in 2028.

From Los Angeles Times Jul. 26, 2026

MoLo Solutions, Panther Premium Logistics and ArcBest Technologies will operate under the ArcBest brand effective Aug. 1, the company said Thursday.

From The Wall Street Journal Jul. 16, 2026

He snarled, “Panther prowls the jungle. Panther stalks his prey. He waits, he creeps—” Beans crept across the kitchen on tiptoe.

From "Wringer" by Jerry Spinelli

As for the red wolf, Mr. Moore writes that, in the 1930s in northeast Louisiana, a remnant tract of old-growth forest teemed with prowling panthers and massive alligators.

From The Wall Street Journal May 29, 2026

Mountain lions, also called pumas, cougars, catamounts or panthers, can be found throughout North America, but now are mostly in 15 western states, according to the Mountain Lion Foundation.

From BBC Jan. 2, 2026

They’ve been told to buddy up when taking trips to the latrines because of “alligators and Florida panthers and venomous snakes and different types of creatures.”

From Salon Jul. 17, 2025

Larger cats, including captive lions, tigers and panthers, have also died as a result of eating meat contaminated with bird flu.

From Los Angeles Times Dec. 18, 2024

“My heavens! You have chimpanzees, and panthers, and baboons, and even a hippopotamus. Nutsawoo will be thrilled.”

From "The Hidden Gallery" by Maryrose Wood

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