uncomprehending

from WordNet (r) 3.0 (2006)

uncomprehending
    adj 1: lacking understanding; "tried to explain to her
           uncomprehending husband"

from Moby Thesaurus II by Grady Ward, 1.0

51 Moby Thesaurus words for "uncomprehending":
      awkward, blankminded, blind, blindfold, blindfolded, callow,
      dim-sighted, dumb, empty, empty-headed, gauche, green, groping,
      ignorant, imperceptive, impercipient, inane, inexperienced,
      innocent, insensible, know-nothing, mind-blind, myopic, naive,
      nearsighted, nescient, nonunderstanding, purblind, raw,
      shortsighted, simple, strange to, tentative, unacquainted,
      unapprehending, unapprized, unconversant, undiscerning,
      unenlightened, unfamiliar, unilluminated, uninformed, uninitiated,
      unintelligent, unknowing, unperceptive, unposted, unripe, unsure,
      unversed, vacuous