A threat is an expression of intent to cause harm or loss, and can take many forms. COMMINATION is an 11-letter term for a solemn warning or threat of divine punishment. FOREWARNING is an 11-letter term for a warning given in advance of something bad happening. BLACKMAIL is a 9-letter term for the crime of threatening to reveal embarrassing or damaging information about someone in order to extort money or favors. COMPULSION is a 10-letter term for the act of forcing someone to do something against their will. CHALLENGE is a 9-letter term for a call to engage in a contest or fight. DANGER is a 6-letter term for a situation that could be harmful or deadly. COERCION is an 8-letter term for the act of forcing someone to do something by using threats or intimidation. RISK is a 4-letter term for the possibility of suffering harm or loss. NOTICE is a 6-letter term for a warning or announcement. OMEN is a 4-letter term for an event or occurrence that is seen as a sign of what will happen in the future. PERIL is a 5-letter term for a dangerous situation or hazard. MENACE is a 6-letter term for a threat or DANGER.