unforeseeing

From un- +‎ foreseeing.

unforeseeing (comparative more unforeseeing, superlative most unforeseeing)

1. Not foreseeing; without foresight.
   • 1891, Thomas Hardy, Tess of the d’Urbervilles: A Pure Woman Faithfully Presented […], volume (please specify |volume=I to III), London: James R[ipley] Osgood, McIlvaine and Co., […], →OCLC:

     And then he seemed to discern in her something that was familiar, something which carried him back into a joyous and unforeseeing past, before the necessity of taking thought had made the heavens gray.

   • 1914, H. G. Wells, An Englishman Looks at the World‎^[1]:

     It was that spirit sent Oliver Cromwell himself packing for America, though a heedless and ill-advised and unforeseeing King would not let him go.