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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.

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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:

One reporter described seeing what they believed was a panther jumping over a hedge onto the road in front of them while they were driving.

From BBC Jun. 15, 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

But beneath Sophie’s polished facade lurks a yearning for danger symbolized by the panther tattoo on her thigh.

From The Wall Street Journal Oct. 24, 2025

In one of the fall’s most delightful picture books, a sad black panther feels unseen and unloved because he is so plain next to his big cat cousins’ stripes and spots.

From Los Angeles Times Nov. 25, 2024

A tall, dark woman of some thirty years, she moved with the feral grace of a panther.

From "A Dance with Dragons" by George R. R. Martin

The Black Panther Party mounted its own education campaign, “part of which was to undermine any trust the Black community might have in a program designed by the white establishment,” Mr. Davies writes.

From The Wall Street Journal Sep. 9, 2026

On “Me Against the World,” that came in the form of “Dear Mama,” an adoring tribute to his mother, the activist and former Black Panther Afeni Shakur.

From The Wall Street Journal Aug. 21, 2026

Marvel’s 2028 slate also includes “X-Men,” which is scheduled to hit theaters May 5, and “Black Panther 3” for Dec. 15.

From Los Angeles Times Aug. 17, 2026

Since her last album, Rihanna has released singles, including some linked to film projects, including 2022's Lift Me Up for Black Panther: Wakanda Forever.

From BBC Aug. 6, 2026

He opened a Black Panther comic, and the Black Panther was big and black and strong on the page.

From "Harbor Me" by Jacqueline Woodson

Suraci and colleagues instead focused on the Olympic Peninsula, where mountain lions -- variously known as cougars, pumas or panthers -- have long been established.

From Barron's Aug. 5, 2026

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

One of the cars has a blue and white football jersey taped to the back window and the words go panthers painted above it.

From "Please Ignore Vera Dietz" by A.S. King

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