| suspicious package | 15.87 | Two suspicious packages had no anthrax. | ||
| suspicious activity | 9.41 | Report any suspicious activity. | ||
| suspicious circumstance | 7.18 | There are no suspicious circumstances. | ||
| suspicious letter | 6.52 | Nor has a suspicious letter been found. | ||
| suspicious object | 5.53 | Three other suspicious objects were being investigated. | ||
| suspicious people | 2.96 | Seemed to think it might make people suspicious or something. | ||
| suspicious powder | 2.76 | Suspicious white powder. | ||
| suspicious vehicle | 2.57 | Suspicious vehicle reported by cottager. | ||
| suspicious behavior | 2.50 | More suspicious behavior. | ||
| suspicious transaction | 2.50 | It requires banks to take steps to identify suspicious transactions. | ||
| suspicious mail | 2.44 | Have you handled any suspicious mail? | ||
| suspicious death | 2.24 | He began drawing a map of suspicious deaths. | ||
| suspicious envelope | 2.17 | The suspicious envelope was received Tuesday afternoon. | ||
| suspicious car | 1.78 | He noted suspicious cars. | ||
| suspicious fire | 1.78 | The limited access ended after a suspicious fire last May. | ||
| suspicious substance | 1.65 | A facility is closed only when a suspicious substance is detected. | ||
| suspicious character | 1.45 | Suspicious characters should be reported and so on. | ||
| suspicious device | 1.45 | A second suspicious device was also found. | ||
| suspicious person | 1.45 | Reeves can be a suspicious person at times. | ||
| suspicious item | 1.38 | She would not describe the suspicious item or otherwise elaborate. |