| analyst doubt | 11.65 | Analysts doubt this amount. | ||
| expert doubt | 6.58 | Some China experts doubt this. | ||
| people doubt | 4.94 | Other people doubt me. | ||
| official doubt | 3.55 | U.S. officials doubt this claim. | ||
| investor doubt | 2.30 | But now, investors doubt he can prevail in those talks. | ||
| observer doubt | 2.11 | To be sure, some observers doubt the rally will last. | ||
| trader doubt | 2.04 | Traders doubted the rally would last. | ||
| critic doubt | 1.45 | Critics doubt it. | ||
| economist doubt | 1.45 | No economist doubts that. | ||
| scientist doubt | 1.32 | But many scientists doubt it. | ||
| skeptic doubt | 1.05 | The skeptics can no longer doubt Natalie Merchant. | ||
| researcher doubt | 0.92 | But many researchers doubt that effect can be reliably measured. | ||
| diplomat doubt | 0.86 | Western diplomats doubt the oil can flow before the end of August. | ||
| doctor doubt | 0.86 | Doctors doubt more than one will survive. | ||
| scholar doubt | 0.79 | Some scholars doubt it. | ||
| no doubt | 0.66 | I have no doubt there are people like that. | ||
| authority doubt | 0.59 | But French authorities doubt the claim, saying a search has failed to turn them up. | ||
| cast doubt | 0.59 | The newspaper said two of those kidnapped were German, but the German Embassy cast doubt on the report. | ||
| executive doubt | 0.59 | Pharmaceutical executives doubt lobbying efforts will subside. | ||
| member doubt | 0.59 | Family members doubt it. |