Sinister in example sentence
As the local insurance firm victimized by the crime is majority owned by Fane, the policy's naturally skeptical underwriters, Lloyd's of London, deploy senior investigator George Engels (James Mason) to probe into the nature of the felony, made more sinister because of the death, possibly a homicide, of an insurance investigator (Wendy Hughes) who, in following clues was apparently coming close to the cause of the arson.