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Synonyms

ink

American  
[ingk] / ɪŋk /

noun

  1. a fluid or viscous substance used for writing or printing.

  2. a dark, protective fluid ejected by the cuttlefish and other cephalopods.

  3. Slang. a tattoo or tattoos.

    Oh, nice, you got new ink!

  4. Informal. publicity, especially in print media.

    Their construction plans got some ink in the local paper.


verb (used with object)

  • inks,
    present (3rd person singular)
  • inked,
    past participle,  past
  • inking
    present participle
  1. to mark, stain, cover, or smear with ink.

    to ink one's clothes.

  2. Informal. to sign one's name to (an official document).

    We expect to ink the contract tomorrow.

verb (used with or without object)

  • inks,
    present (3rd person singular)
  • inked,
    past participle,  past
  • inking
    present participle
  1. Slang. to mark (the skin) with tattoos.

    The team agreed that they would all get inked if they brought home the championship this year.

ink British  
/ ɪŋk /

noun

  1. a fluid or paste used for printing, writing, and drawing

  2. a dark brown fluid ejected into the water for self-concealment by an octopus or related mollusc from a gland ( ink sac ) near the anus

"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. to mark with ink

  2. to coat (a printing surface) with ink

"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
ink Scientific  
/ ĭngk /
  1. A dark liquid ejected for protection by most cephalopods, including the octopus and squid. Ink consists of highly concentrated melanin.


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Etymology

Origin of ink

First recorded in 1200–50; Middle English inke, inc, enke, from Old French enca, enque, ancre, from Late Latin encautum, variant of encaustum “burnt in, painted in,” from Greek énkauston “purple ink (used for imperial signatures),” noun use of neuter of énkaustos “burnt in”; see encaustic

Explanation

Ink is a colored liquid that you use to write with on paper. When you sign on the dotted line, you usually do so with ink. You'll usually find ink inside a pen, automatically flowing through its tip, although years ago people had to dip a quill into a pot of ink to write with ink. Other ways ink is used include printing images, stamping information, and drawing pictures. Another ink is the fluid released by certain mollusks, like squids, to hide them from predators. Ink, from the Old French encre, "dark writing fluid," has the Greek root enkaiein, "to burn in."

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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:

But now that the federal money is drying up, the red ink is starting to gush.

From The Wall Street Journal Aug. 9, 2026

Such an agreement would likely spur an industrywide price war and fierce competition for customers — the main reason why the biggest three operators have vowed not to ink this sort of partnership.

From MarketWatch Jul. 25, 2026

At least one image captures a tattoo of the name “David” in red ink on Hernandez’s finger.

From Los Angeles Times Jul. 24, 2026

Joyce said the tattoo breakdown occurs when a laser targets the ink particles and shatters them into more manageable particles for your immune system to metabolise.

From BBC Jul. 18, 2026

“Plums, the operation is heating up in Baltimore,” she wrote, quickly dipping her pen into the blue-black ink, and I wondered who Plums was.

From "The Detective's Assistant" by Kate Hannigan

He’ll sign the richest contract in NBA history for an undrafted free agent when he inks the $185-million contract.

From Los Angeles Times Jun. 24, 2026

The new monochrome packages will go on sale in Japan May 25, Calbee said, blaming difficulties procuring raw materials such as naphtha, a petrochemical used in paints and inks.

From The Wall Street Journal May 12, 2026

The CEO of Blick Art Materials told Hyperallergic that the company had “purchased more inventory than normal for a few product lines to hedge against higher costs,” such as paints, inks, and utensils.

From Slate Mar. 8, 2025

The resulting flexible board withstood all sorts of electronics manufacturing processes, including cutting shapes into the boards with lasers, printing circuits on top of them with commercially used silver inks, and soldering components to them.

From Science Magazine Nov. 24, 2024

They lead us to a room filled with papers and inks and a printing machine.

From "Across So Many Seas" by Ruth Behar

The most popular body part to be inked?

From BBC Aug. 10, 2026

Dream Finders DFH -5.40%decrease; down pointing triangle Homes inked a deal to buy Beazer Homes BZH -1.79%decrease; down pointing triangle for about $915 million, following several months of talks.

From The Wall Street Journal Aug. 7, 2026

Among the new contracts was a 5.7-billion-euro deal with the Romanian military inked in June, the company's largest international contract in recent history.

From Barron's Aug. 6, 2026

More recently, Louisiana officials recently inked a secret agreement with Meta to build a five-mile-long data center in the state.

From Salon Aug. 3, 2026

Two crossed arrows with a black N inked between the shafts.

From "Internment" by Samira Ahmed

Díaz was the high-profile free agent the Dodgers signed to lock down the ninth inning for the next three seasons, inking him to a $69-million deal to do it, a record for relievers.

From Los Angeles Times Aug. 14, 2026

Texas Pacific said it is inking deals, such as the $43 million agreement to sell land to Chevron.

From The Wall Street Journal Aug. 10, 2026

Every tattooed person he interviewed in the 2000s for his research cited David Beckham as their inspiration; the footballer made a statement when he got his first inking in 1999.

From BBC Aug. 10, 2026

And the DOD hasn’t limited itself to mining, inking a $1 billion investment in defense contractor L3Harris’s Missile Solutions unit in exchange for convertible equity.

From MarketWatch Aug. 5, 2026

Perhaps he began by looking through translucent parchment and inking an outline directly on to it.

From "The Invention of Science" by David Wootton

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