burglar, pickpocket, highwayman. Thief, robber refer to one who steals. A thief takes the goods or property of another by stealth without the latter's knowledge: like a thief in the night. A robber trespasses upon the house, property, or person of another, and makes away with things of value, even at the cost of violence: A robber held up two women on the street.
Examples from the web for thief
If a thief steals one, they'd be able to sell it for a lot of money.
The marginal cost of time vs the marginal gain of the item the thief steals.
The thief who steals your newspaper is admittedly a scuzzball, but mostly elicits annoyance and contempt.
If you think you face difficult times, imagine you're a car thief.
The thief did not even bother to re-copy the report.
Of course, it is open to a thief who believes his swag might have been so marked to attempt such cleaning himself.
The alleged thief was taken into custody but no charges were brought for lack of evidence.
He apparently believes this is a question of moral right vs moral wrong, righteous property owner versus thief.
Or perhaps cities with more guns might be better as the thief is unlikely to know about any given household.
It turns out the thief has entered my pocket, and left with my goods, through the phone itself.
Old English thēof; related to Old Frisian thiāf, Old Saxon thiof, Old High German diob, Old Norse thjōfr, Gothic thiufs
Word Origin and History for thief
n.
Old English þeof, from Proto-Germanic *theubaz (cf. Old Frisian thiaf, Old Saxon thiof, Middle Dutch dief, Old High German diob, German dieb, Old Norse þiofr, Gothic þiufs), probably from PIE *teup- (cf. Lithuanian tupeti "to crouch down").