| unawareness(noun, disregard, simplicity, sleep, insensitivity) |
| unconsciousness(noun, disregard, simplicity, lethargy, sleep) |
| uncouthness(noun, disregard, simplicity, sleep, insensitivity) |
| unenlightenment(noun, disregard, simplicity, sleep, insensitivity) |
| unfamiliarity(noun, disregard, simplicity, sleep, insensitivity) |
| unscholarliness(noun, disregard, simplicity, sleep, insensitivity) |
| upheaval(noun, disorder, confusion, uncertainty, mess) |
| Gordian knot |
| abashing(noun, confusion, uncertainty, turmoil, embarrassment) |
| abruptness(shock, disappointment, wonder, revelation, quickness) |
| addling(noun, confusion, uncertainty, turmoil, embarrassment) |
| amaze |
| ambiguousness |
| ambivalence(noun, trouble, concern, anxiety, confusion) |
| anesthesia(lethargy, daze, coma, torpor, inertness) |
| anxiety(noun, trouble, concern, distress, confusion) |
| apathy(lethargy, daze, coma, torpor, inertness) |
| asphyxia(lethargy, daze, coma, torpor, inertness) |
| astonish |
| astoundment(shock, disappointment, surprise, wonder, revelation) |