(UN-1 12. Cf. MDu. onprofijt, MLG. unprofit.)
1382. Wyclif, Heb. vii. 18. Forsoth reprouyng of the maundement bifore goynge is maad, for the vnsadnesse and vnprofyt of it.
a. 1420. Wycliffite Bible, Eccl. i. 1, marg. Kunnyng getun bi mannus weye is vnprofit and diseseful.
c. 1430. Pilgr. Lyf Manhode, I. iii. (1869), 58. Who so hath on this garnement he dooth his profyt, with that that oothere doon here vnprofyt and here harm.
1483. Cath. Angl., 292/1. Vn Profett, jncomoditas.
1598. Florio, Disutile, vnprofit.
1840. Browning, Sordello, V. 327. Through his youths daybreak of unprofit, quite To his noons labour.