unforeseen

adj.

[1]	unanticipated , unexpected , surprising , unlooked-for , out of the blue , unanticipated , unpredicted , unlooked-for , unsought , unhoped for , undreamed of/undreamt of , unthought of , startling , surprise , chance , fortuitous
[2]	unlucky , luckless , cursed , out of luck , unblessed , (Colloq) down on (one's) luck
[3]	poor , miserable , wretched , woebegone , pathetic , dismal , unhappy , forlorn , pitiable , doomed , ill-starred , star-crossed , ill-fated
[4]	deplorable , terrible , awful , catastrophic , disastrous , calamitous , tragic , lamentable , regrettable , distressing , upsetting , disturbing , inauspicious , grievous , ruinous