without inspection or examination: to buy a thing unsight, unseen.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use unsight in a sentence
So each took one "unsight and unseen" aid made the more exact distributions among themselves later.Mark Twain, A Biography, 1835-1910, Complete | Albert Bigelow Paine
Unsighted, un-sī′ted, adj. not seen—earlier unsight′: not furnished with a sight.
And you were willing to give up four days to carry my message through, 'unsight—unseen,' as we children used to say?The Unspeakable Perk | Samuel Hopkins Adams
Had a contract ready for me to sign, and wanted me to drop you unsight and unseen, I wouldnt do it, but his offer is tempting.Sudden Jim | Clarence Budington Kelland
You see, I traded my farm over in Vermont for five hundred acres o' this sheet lightnin', unsight an' unseen.A Man for the Ages | Irving Bacheller