tough has definitions from the fields of law,criminal law,boxing
1
[ adjective ] not given to gentleness or sentimentality

Examples

"a tough character"

Used in print

(The Dallas Morning News,...)

Arkansas combined 280 yards rushing with 64 yards passing ( on 5 completions in 7 tosses ) and a tough defense to whip TCU , and A+M , with a 38 - point bulge against Texas_Tech ran_up its biggest total loop play since 1950 .

(John Dos Passos, Midcentury....)

He was smooth and civil spoken but it seemed to me there was something tough under his self-effacing manner .

2
[ adjective ] very difficult; severely testing stamina or resolution

Synonyms

rugged

Examples

"a rugged competitive examination" "the rugged conditions of frontier life" "the competition was tough" "it's a tough life" "it was a tough job"

Used in print

(John R. Sargent, "Where To Aim Your Planning for Bigger...)

Need for service is here to stay - and the problem is going_to be tougher to solve in the sixties .

With the growing complexity of markets and intensity of competition , sales management , whether at the district , region or headquarters level , is a tough job today - and it will be tougher in_the future .

With the growing complexity of markets and intensity of competition , sales management , whether at the district , region or headquarters level , is a tough job today - and it will be tougher in_the future .

(Booton Herndon, "From Custer to Korea, The 7th Cavalry"...)

Outside of combat , he could n't have landed in a tougher spot .

Carroll was sharp and military , but he was up against tough competition for that RA berth , and he wanted to play it cool .

Related terms

difficult

3
[ adjective ] physically toughened

Synonyms

toughened

Examples

"the tough bottoms of his feet"

Used in print

(B. J. D. Meeuse, The Story of Pollination....)

Each now makes a tough , papery cocoon and pupates .

4
[ adjective ] substantially made or constructed

Synonyms

sturdy

Examples

"sturdy steel shelves" "sturdy canvas" "a tough all-weather fabric" "some plastics are as tough as metal"

Used in print

(Frances and Richard Lockridge, Murder Has...)

Because , if for no other reason , Willings would never for a moment suppose he was not bigger , tougher , than anything else that went on two legs .

(Jim Thompson, The Transgressors....)

Oil-field workers were a rough tough lot .

Related terms

rugged

5
[ adjective ] feeling physical discomfort or pain

Synonyms

bad

Examples

"my throat feels bad" "she felt bad all over" ('tough' is occasionally used colloquially for `bad' as in "he was feeling tough after a restless night")

6
[ adjective ] violent and lawless

Synonyms

ruffianly

Examples

"the more ruffianly element" "tough street gangs"

Used in print

(Joseph Chadwick, No Land Is Free....)

They trailed him across the wide hallway to the parlor , four roughly garbed and tough looking men who probably had never before ventured into such a house .

Related terms

violent

7
[ adjective ] tough to cut or chew
8
[ noun ] (law,criminal law) an aggressive and violent young criminal

Related terms

criminal strong-arm

9
[ adjective ] unfortunate or hard to bear

Synonyms

hard

Examples

"had hard luck" "a tough break"

Related terms

bad

10
[ noun ] (boxing) someone who learned to fight in the streets rather than being formally trained in the sport of boxing

Synonyms

street_fighter

Related terms

combatant

11
[ noun ] a cruel and brutal fellow
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