| fortuitous(adjective, chance 2) |
| general(adjective, rough, uncertain, vague, unknown) |
| hazy(doubtful, vague, hesitant, changeable, unclear) |
| hesitating(adjective, weak, uncertain, doubtful, unsettled) |
| incredulous |
| questionable(adjective, uncertain, doubtful, vague, hesitant) |
| random |
| uncaused(adjective, chance 2) |
| vacillant |
| vacillating(adjective, weak, uncertain, doubtful, unsettled) |
| bleary(unclear, hazy, indistinct, indistinguishable, blurry) |
| confused(adjective, weak, obscure, dark, dim) |
| debatable |
| dependent(unsettled, incomplete, imminent, undecided, pendent) |
| dim(unclear, hazy, indistinct, indistinguishable, blurry) |
| foggy |
| fuzzy(unclear, hazy, indistinct, indistinguishable, blurry) |
| imprecise(adjective, rough, uncertain, faint, vague) |
| in question(expression, idiom, uncertainty, inquiry) |
| in the balance(expression, adjective, idiom, uncertain, vague) |