| Language: | Old English |
| Origin: | toh |
1 difficult to do or deal with :
It was a tough race.
She' s had a tough life.
The company admitted that it had been a tough year.
Tough decisions will have to be made.
Gage predicted the president's proposal would be a tough sell (=something that is difficult to persuade someone about) before Congress. American English
difficult
It was a tough race.
She' s had a tough life.
The company admitted that it had been a tough year.
Tough decisions will have to be made. have a tough time (of it) (=face a lot of difficult problems)
The family has had a tough time of it these last few months.
The family has had a tough time of it these last few months. be tough on somebody (=cause problems for someone or make their life difficult)
Having to stay indoors all day is tough on a kid.
Having to stay indoors all day is tough on a kid.
Gage predicted the president's proposal would be a tough sell (=something that is difficult to persuade someone about) before Congress. American English when the going gets tough (the tough get going) informal (=used to say that when a situation becomes difficult, strong people take the necessary action to deal with it)
2 physically or emotionally strong and able to deal with difficult situations :
The men who work on the oil rigs are a tough bunch.
strong person
The men who work on the oil rigs are a tough bunch. tough cookie/customer informal (=someone who is very determined to do what they want and not what other people want)
as tough as nails/as tough as old boots (=very tough)
He's as tough as nails - a good man to have on the team.
He's as tough as nails - a good man to have on the team.3 not easily broken or made weaker :
tough, durable plastic
a very tough, hard-wearing cloth
strong material
tough, durable plastic
a very tough, hard-wearing cloth4 very strict or firm
strict/firm
5 a tough part of a town has a lot of crime or violence
violent area
6 used when you do not have any sympathy with someone :
'I'm getting wet.' 'Tough! You should've brought your umbrella.'
She didn't tell us she was coming, so if this screws up her plans that's just tough.
tough!/that's tough!
spoken
'I'm getting wet.' 'Tough! You should've brought your umbrella.'
She didn't tell us she was coming, so if this screws up her plans that's just tough.7
tough luck!
spokena) used when you do not have any sympathy for someone's problems :
Well, that's just their tough luck! It was their mistake.
Well, that's just their tough luck! It was their mistake.b) British English used when you feel sympathy about something bad that has happened to someone :
You didn't get the job? Oh, tough luck!
You didn't get the job? Oh, tough luck!9 likely to behave violently and having no gentle qualities :
tough young thugs looking for trouble
violent person
tough young thugs looking for trouble10 difficult to cut or eat [≠ tender]:
The meat was tough and hard to chew.
the tough outer leaves of the cabbage
food
DF
The meat was tough and hard to chew.
the tough outer leaves of the cabbage11 a way of helping someone to change their behaviour by treating them in a kind but strict way
tough love
—toughly adverb
—toughness noun [uncountable]
WORD FOCUS: hard 
hard and not bending: solid, firm, stiff, rigid
meat that is too hard: tough
skin that is old and hard: leathery, calloused
hard and easily broken: brittle
➔ See also hardWORD FOCUS: difficult

difficult to do: hard, tough, challenging, daunting
difficult and needing a lot of physical effort: tough, strenuous, back-breaking, gruelling, arduous, punishing
difficult to deal with or talk about: tricky, awkward, delicate, sensitive, touchy
words for describing a difficult person: awkward, trying
words for describing difficult conditions: adverse, hostile
➔ See also difficultWORD FOCUS: strong

person: tough, muscular, wiry, powerful
thing: tough, sturdy, durable, rugged, heavy-duty, indestructible, well-made, robust
country/organization: powerful, mighty, influential, dominantstrong
➔ See also strong