undevised

from Moby Thesaurus II by Grady Ward, 1.0
39 Moby Thesaurus words for "undevised":
      ad-lib, caught napping, caught off balance, caught short,
      extemporaneous, extemporized, haphazard, hasty, impromptu,
      improvised, inadvertent, makeshift, precipitate, rough-and-ready,
      snap, surprised, taken aback, taken by surprise, taken unawares,
      tripped up, unarranged, unbegun, unconcocted, uncontrived,
      undeliberated, undesigned, unhatched, unintended, unmade,
      unmanufactured, unorganized, unplanned, unpremeditated, unprepared,
      unprimed, unpurposed, unready, unstudied, unthought