suspicion

(noun) an impression that something might be the case. Synonyms: intuition, hunch. Example: "He had an intuition that something had gone wrong."

(noun) doubt about someone's honesty. Synonyms: misgiving, mistrust, distrust.

(noun) the state of being suspected. Example: "He tried to shield me from suspicion."

(noun) being of a suspicious nature. Synonyms: suspiciousness. Example: "His suspiciousness destroyed his marriage."