| eye-opening(adjective, amazing, shocking, astonishing, astounding) |
| out of the blue(expression, idiom, extraordinary, wonderful, shocking) |
| accidental(extraordinary, wonderful, shocking, astonishing, astounding) |
| astonishing(extraordinary, wonderful, shocking, astounding, unexpected) |
| chance(extraordinary, wonderful, uncertain, shocking, changeable) |
| electrifying(extraordinary, wonderful, shocking, astonishing, astounding) |
| fortuitous(extraordinary, wonderful, shocking, astonishing, astounding) |
| impulsive(extraordinary, wonderful, shocking, changeable, astonishing) |
| not bargained for(expression, idiom, secret, unexpected, unforeseen) |
| not in the cards(expression, idiom, unforeseen, unanticipated, unpredicted) |
| payback(unforeseen, unanticipated, unpredicted) |
| startling(extraordinary, wonderful, shocking, astonishing, astounding) |
| stunning(extraordinary, wonderful, shocking, astonishing, astounding) |
| sudden(extraordinary, wonderful, shocking, astonishing, astounding) |
| unanticipated(shocking, unpredictable, secret, astonishing, astounding) |
| unexpected(adjective, uncertain, shocking, unpredictable, astonishing) |
| unforeseeable(adjective, unpredictable, changeable, secret, erratic) |
| unforeseen(adjective, shocking, secret, astonishing, astounding) |
| unlooked-for(secret, unexpected, unforeseen, unanticipated, unpredicted) |
| unpredictable(adjective, extraordinary, wonderful, uncertain, shocking) |