| speculation(noun, verb, uncertainty, risk, exploit) |
| uncertainty(noun, anxiety, doubt, chance, possibility) |
| undertaking(noun, verb, risk, exploit, venture) |
| accidental |
| affair(noun, action, cause, development, thing) |
| contingent |
| dependence(noun, connection, link, uncertainty, tie) |
| double contingency(expression, idiom, uncertainty) |
| extra |
| fact(noun, action, event, cause, thing) |
| hap(noun, chance) |
| liableness(noun, uncertainty, liability, hazard, danger) |
| prospect(noun, action, break, case, uncertainty) |
| proviso(noun, form, action, fix, cause) |
| scene(noun, verb, action, cause, development) |
| stipulation(noun, form, action, fix, cause) |
| toss-up(noun, break, hit, case, lot) |
| venture(noun, uncertainty, risk, exploit, hazard) |
| adjunct(noun, action, cause, thing, condition) |
| ambiguity(noun, trouble, concern, anxiety, confusion) |