The Collaborative International Dictionary
Uncustomed
Uncustomed \Un*cus"tomed\, a.
Uncustomable; also, not having paid duty or customs.
--Smollett.
Wiktionary
uncustomed
a. 1 Not subject to customs duty; uncustomable. 2 Not having paid duty or customs.
Usage examples of "uncustomed".
And not only Harry, but also William, George, Mordecai and Aunt Smailes, the last for harbouring uncustomed goods.
I have drunk uncustomed wine, tea, and brandy, told a smuggler, with great vehemence, that society must be protected from such wicked men as he and his accomplices.