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tough

American  
[tuhf] / tʌf /

adjective

  • tougher,
    comparative
  • toughest
    superlative
  1. strong and durable; not easily broken or cut.

    Synonyms:
    hard, firm
    Antonyms:
    fragile
  2. not brittle or tender.

  3. difficult to masticate, as food.

    a tough steak.

  4. of viscous consistency, as liquid or semiliquid matter.

    tough molasses.

  5. capable of great endurance; sturdy; hardy.

    tough troops.

    Synonyms:
    durable
    Antonyms:
    weak, feeble
  6. not easily influenced, as a person; unyielding; stubborn.

    a tough man to work for.

    Synonyms:
    inflexible
  7. hardened; incorrigible.

    a tough criminal.

  8. difficult to perform, accomplish, or deal with; hard, trying, or troublesome.

    a tough problem.

  9. hard to bear or endure (often used ironically).

    tough luck.

  10. vigorous; severe; violent.

    a tough struggle.

  11. vicious; rough; rowdyish.

    a tough character;

    a tough neighborhood.

  12. practical, realistic, and lacking in sentimentality; tough-minded.

  13. Slang. remarkably excellent; first-rate; great.


adverb

  1. in a tough manner.

noun

  • toughs
    plural
  1. a ruffian; rowdy.

idioms

  1. hang tough, hang.

  2. tough it out, to endure or resist hardship or adversity.

tough British  
/ tʌf /

adjective

  1. strong or resilient; durable

    a tough material

  2. not tender

    he could not eat the tough steak

  3. having a great capacity for endurance; hardy and fit

    a tough mountaineer

  4. rough or pugnacious

    a tough gangster

  5. resolute or intractable

    a tough employer

  6. difficult or troublesome to do or deal with

    a tough problem

  7. informal unfortunate or unlucky

    it's tough on him

"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

noun

  1. a rough, vicious, or pugnacious person

"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

adverb

  1. informal violently, aggressively, or intractably

    to treat someone tough

  2. informal to be or appear to be strong or determined

"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. slang (tr) to stand firm, hold out against (a difficulty or difficult situation) (esp in tough it out )

"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
tough More Idioms  

    More idioms and phrases containing tough


Other Word Forms

Derived Forms

Inflected Forms

Nouns

Adjectives

Etymology

Origin of tough

First recorded before 900; Middle English (adjective); Old English tōh; compare Dutch taai, German zäh(e)

Explanation

The adjective tough is good for describing hard times. If you just got mugged, lost your job, got the flu, and broke your toe, you're having a really tough week. Tough means "strong, hard, unbending," and you can use it to describe many different things, like a tough exam, or a tough piece of beef jerky, or a tough day that you just want to be over. If a judge punishes criminals harshly to set examples, she's "tough on crime." We call people toughs if they seem likely to beat you up. Tough things are made to withstand a beating, like the tires on your mountain bike. Pronounce: TUFF.

Keep Reading on Vocabulary.com

Vocabulary lists containing tough

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:

You’re right that standing up all day is tough, even if you’re not lugging boxes to and from the warehouse or climbing ladders and risking your health to help a customer or to restock shelves.

From MarketWatch ● Oct. 2, 2026

Businesses such as farmers, home-improvement stores and truckers face a tough choice.

From The Wall Street Journal ● Oct. 2, 2026

The picturesque Kenyan island of Lamu, a favourite of celebrities, faces a tough trade-off after becoming the construction site for Africa's latest mega-refinery.

From Barron's ● Oct. 1, 2026

Arizona is a tough out and doesn’t go away, and tight end Trey McBride is a standout, but the team has too many defensive breakdowns.

From Los Angeles Times ● Oct. 1, 2026

That can make it tough to see where you’re going.

From "The Wild Robot Escapes" by Peter Brown

He’s a guy that toughs it out with a smile on his face, and that smile is very disarming to someone else.

From Los Angeles Times ● Dec. 12, 2023

The entrepreneur, who for security reasons asked that neither he nor the specific nature of his business be identified, initially thought the calls were coming from neighborhood toughs pretending to have links to crime groups.

From Reuters ● Oct. 29, 2022

But it quickly becomes clear that Happy owes more to the rumpled Marlowe played by Elliott Gould in Robert Altman’s “The Long Goodbye” than to any hard-boiled toughs inhabited by Humphrey Bogart.

From New York Times ● Apr. 19, 2021

Seymour Cassel, an Oscar-nominated character actor who played raconteurs, street toughs and cha-cha-dancing hoodlums and who frequently collaborated with independent filmmakers John Cassavetes and Wes Anderson, died April 7 at a hospital in Los Angeles.

From Washington Post ● Apr. 9, 2019

The officers turned around and saw the toughs moving toward their group of six.

From "A Few Red Drops: The Chicago Race Riot of 1919" by Claire Hartfield

Williams is part of a rise in entrepreneurship among young Americans, as the entry-level labor market has become tougher to crack.

From MarketWatch ● Sep. 30, 2026

The laws now impose tougher requirements on real-estate development, luxury-goods dealers and virtual asset transactions.

From The Wall Street Journal ● Sep. 30, 2026

"I said to the players before the game, 'this is going to be tougher than Portugal'," Bellamy added.

From BBC ● Sep. 27, 2026

“Today, we’re creating tougher laws and greater accountability for those who break the law.”

From Los Angeles Times ● Sep. 25, 2026

He often wondered if he'd ever look tougher, like them.

From "Among the Hidden" by Margaret Peterson Haddix

Tatiana, the Afro-Caribbean restaurant at New York’s Lincoln Center, is one of the toughest reservations in the city, thanks in part to dishes like tender Wagyu short rib and head-on shrimp drenched in Creole butter.

From The Wall Street Journal ● Sep. 20, 2026

In other words, the toughest oaks could help produce the next generation.

From Los Angeles Times ● Sep. 19, 2026

He battled Muhammad Ali in 1966 and 1972, and though Chuvalo lost both fights, Ali called him the toughest guy he ever fought.

From BBC ● Sep. 13, 2026

However, the AI race and China's advances in the field create "the toughest dilemma" regarding whether or not to slow down AI development, he noted on CBS on Sunday.

From Barron's ● Sep. 13, 2026

Diamonds are one of the toughest substances on earth, and one of the most coveted.

From "Boy 2.0" by Tracey Baptiste

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