Hands plucked at them toughly from all sides, and their pistols and few remaining grenades were taken from them.
I hang tenderly over Aleck—while he, poor boy, hangs so toughly over God knows what—and fervently do I pray for him.
The old end-chimney bore it toughly up, however, and the low brick props under the corners stood plumb.
Not of woven stuff was the sail, but of many well-dressed skins of leather, that it might toughly withstand any gale.
In spite, however, of their slight build they are toughly made and very tenacious of life.
Old English toh "difficult to break or chew," from Proto-Germanic *tankhuz (cf. Middle Low German tege, Middle Dutch taey, Dutch taai, Old High German zach, German zäh). See rough for spelling change.
Figurative sense of "strenuous, difficult, hard to beat" is first recorded c.1200; that of "hard to do, trying, laborious" is from 1610s. Verb tough it "endure the experience" is first recorded 1830, American English. Tough guy first recorded 1932. Tough-minded first recorded 1907 in William James. Tough luck first recorded 1912; tough shit is from 1946.
"street ruffian," 1866, American English, from tough (adj.).
A hard and menacing person (1866+)