Dictionary.com
Thesaurus.com
Synonyms

ruff

1 American  
[ruhf] / rʌf /

noun

  1. a neckpiece or collar of lace, lawn, or the like, gathered or drawn into deep, full, regular folds, worn in the 16th and 17th centuries.

  2. something resembling such a piece in form or position.

  3. a collar, or set of lengthened or specially marked hairs or feathers, on the neck of an animal.

  4. Ornithology. a species of European and Asian sandpiper, Philomachus pugnax, the male of which has a large erectile ruff of feathers during the breeding season.

  5. Alaska and Northern Canada. a fringe of fur around the edge of a parka hood or along the edges of a jacket.


verb (used with object)

  1. tease.

ruff 2 American  
[ruhf] / rʌf /

noun

  1. an act or instance of trumping when one cannot follow suit.

  2. an old game of cards, resembling whist.


verb (used with or without object)

  1. to trump when unable to follow suit.

ruff 3 American  
[ruhf] / rʌf /

noun

  1. a small European freshwater fish, Acerina cernua, of the perch family.


ruff 1 British  
/ rʌf /

noun

  1. a circular pleated, gathered, or fluted collar of lawn, muslin, etc, often starched or wired, worn by both men and women in the 16th and 17th centuries

  2. zoology a natural growth of long or coloured hair or feathers around the necks of certain animals or birds

    1. an Old World shore bird, Philomachus pugnax , the male of which has a large erectile ruff of feathers in the breeding season: family Scolopacidae (sandpipers, etc), order Charadriiformes

    2. the male of this bird Compare reeve 3

"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

ruff 2 British  
/ rʌf /

noun

  1. another word for trump 1

  2. an old card game similar to whist

"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

verb

  1. cards another word for trump 1

"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
ruff 3 British  
/ rʌf /

noun

  1. another name for roughie 1

"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

Etymology

Origin of ruff1

First recorded in 1515–25; perhaps back formation from ruffle 1

Origin of ruff2

First recorded in 1580–90; probably from French ro(u)ffle, from Old French romfle, ronfle, from Italian ronfa a card game, possibly a shortening of trionfo triumph ( def. ), or from German Trumpf trump 1

Origin of ruff3

First recorded in 1400–50; Middle English roffe, ruffe, rowe; further origin uncertain; perhaps special use of rough

Explanation

A ruff is a high, frilly collar that's worn snugly around the neck, or a similar frill of feathers or fur around an animal's neck. The Elizabethans are famous for wearing ruffs. If you wear a ruff today, you're probably acting in a Shakespeare play or a movie about sixteenth century England. Some religious figures, like bishops and choir members, sometimes also wear ruffs. They're more common in animals, from dogs to the bird that's actually called a Ruff, described as having a "large collar of ornamental feathers." Ruff is believed to be a shortened form of ruffle.

Keep Reading on Vocabulary.com

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.

The Sabres were so desperate that in 2024 they brought back Lindy Ruff, the coach who last led them to the postseason more than a decade earlier.

From The Wall Street Journal • Apr. 15, 2026

"To really change behaviour in the longer term, you would have to do it repeatedly," said Prof Ruff.

From BBC • Feb. 12, 2026

This year features a record-breaking 150 rescue dogs from 72 shelters across the United States, Puerto Rico and the British Virgin Islands, split into Team Ruff and Team Fluff.

From Salon • Feb. 8, 2026

I think they were on tour by then and I was with Ruff Ryders.

From Los Angeles Times • Jan. 30, 2026

Why, we've been long upon our shifts, and after all our tricks, twists, and turns, as London was then too hot for us, our tramp to Portsmouth was a hit. 3d Ruff.

From Wild Oats or, The Strolling Gentlemen by Anonymous