Definitions
Wiktionary
- n. An Australian swan whose feathers are black.
- n. An occurrence believed impossible or not to exist.
- n. An occurrence believed impossible or not to exist, subsequently shown to exist.
WordNet 3.0
- n. large Australian swan having black plumage and a red bill
Examples
““Wallabah”; of black swan he observed hundreds, as well as ducks, “a small but excellent kind,” which flew in thousands, and “an abundance of most kinds of wild fowl.””
“In 1697, a Dutch sea captain chanced upon a black swan in Australia, at which point the null hypothesis was proven true and the white swan theory had to be discarded.”
Lists
These user-created lists contain the word ‘black swan’.
-
EN - coloured collocations
The bad news: There are possibly tens of thousands of colour collocations in English. The good news is that the pictures retrieved by Wordnik from flickr will probably match the terms this time.
black currant, black eye, black pudding, blue baby, Blue Beard, blue bell, blue berry, blue blood, Blue Book, blue bottle, blue cheese, blue chip and 280 more...
-
black phrases/words
Tolkien worked in the black section
of the dictionary at one point in his lifeblack-about, Black Act, black afraid, black Africa, black African, black amber, Black America, Black American, black and blae, black and blue, black angry, black ant and 578 more...
-
I Am A Starfish. I Speak With Paint.
List title totally stolen from she. Right, the stock entry for this list should be a two-word phrase where one of the words denotes a colour; even better if the expression has some metaphoric value...
black dog, tangerine dream, orange roughy, blue moon, blackguard, white house, purple rain, grey nurse, green thumb, yellow fever, sacre bleu, palo verde and 159 more...
-
Creatures of My Town 2
Critters observed by me in and around Hobart, Tasmania, Australia. Native wildlife only.
corella, pademelon, swift parrot, Pacific gull, kookaburra, silver gull, black swan, bettong, pied oystercatcher, cormorant, possum, green rosella
-
Homeland Security
Words associated with homeland security
resilience, terrorism, preparedness, catastrophe, fear, radicalization, intelligence, security theater, bogeyman, Weapons of mass d..., Critical infrastr..., Emergence and 45 more...
-
that's just beastly!
cat-o-nine-tails, snake in the grass, puppy love, white elephant, crocodile tears, monkey business, keep the wolf fro..., culture vulture, black sheep of th..., scapegoat, ugly duckling, swan song and 260 more...
-
Black or White
black and white, snow-white, coal-black, blacksmith, whitesmith, blackball, white-box testing, Blackberry, white pages, black book, white paper, blacklist and 107 more...
-
Predictionary
EXPECTED vs. SURPRISE
aberration, exception, spontaneous, synchronicity, startle, waylay, prophecy, zemblanity, inadvertent, atavism, sui generis, anomaly and 127 more...
-
Noah's Park
Hello, and Welcome™! Come and visit our most diverse land of our Animalesque™ adventures. Here at Noah's Park™ we have Virtually All You'd Ever Want To See™. An experience that is related to ani...
sheep's eyes, doe-eyed, cat-eyed, bug-eyed, cat's paw, black swan, leapfrog, menagerie, cold turkey, card shark, snail's pace, bull's eye and 362 more...
-
Behr Paint Colors
Names used for Behr Paints in spring of 2008. I'm curious to see if Behr gives the same colors different names in other years, so I've tagged each color with its Behr product number. It turns out t...
billowy clouds, soft lace, victorian pearl, china cup, soft muslin, bleached shell, belgian cream, chamois cloth, natural linen, popped corn, divine pleasure, vanilla delight and 283 more...
-
Stately Animals
Animals and birds of nations and states. Also see Stately Plants
lion, eagle, fennec fox, dragon, blue whale, magnificent friga..., cougar, kangaroo, emu, black eagle, orca whale, flamingo and 233 more...
-
Wirds of a Feather
Phrases and figures of speech in which birds are featured. Or feathers. Or such like.
a little bird tol..., to have an albatr..., birds of a feathe..., in the catbird seat, cold turkey, to cook one's goose, don't count your ..., to have one's duc..., to eat crow, a feather in one'..., for the birds, flip the bird and 122 more...
-
chromatic phrases
blue movie, brown study, purple prose, rosy scenario, golden mean, eminence grise, white nights, bronze age, silver bullet, orange juice, black death, technicolor yawn and 188 more...
-
B is for Blue Canary
My B Words
bugbear, bette davis eyes, backstroke, barney, babushka, babycakes, backscratcher, bad news bears, balderdash, ballyhoo, baloney, bamboozle and 150 more...
-
Australian Megafauna
Apparently, humans don't bear all the blame.
red kangaroo, eastern grey kang..., antilopine kangaroo, eastern wallaroo, common wombat, southern hairy-no..., dingo, emu, cassowary, goanna, carpet python, saltwater crocodile and 19 more...
-
trendy words and phrases
teachable moment, tipping point, astroturfing, locavore, aquaculture, tentpole, jag, vom, weaksauce, juggalo, quantitative easing, nymwars and 15 more...
Tweets
Looking for tweets for black swan.

bilby All swans are black. Oct 12, 2008
reesetee Ooh, yeah. True! I'd never connected the two. Oct 17, 2007
chained_bear I think the presence of black swans in Australia also was taken as further evidence of Australia being literally the antipodes--in the sense of being completely backward/opposite from everything Europeans had "known." At least, they were still talking about that 20 years ago in Australia (maybe they're over it by now?).... Oct 17, 2007
reesetee Interesting, sionnach. I never knew this.
And by the way, black swans are lovely. Oct 17, 2007
sionnach In Nassim Nicholas Taleb's definition, a black swan is a large-impact, hard-to-predict, and rare event beyond the realm of normal expectations.
The term black swan comes from the ancient Western conception that all swans were white in color. In that context, a black swan was a metaphor for something that could not exist. The 17th Century discovery of black swans in Australia metamorphosed the term to connote that the perceived impossibility actually came to pass.
The term was introduced by Karl Popper in the context of the falsifiability of the statement "All swans are white". Oct 17, 2007