An indictable offence is a serious criminal offence that can only be tried in a higher court and can result in imprisonment for a lengthy period. However, there are various synonyms for the term indictable offence, including felony, crime, capital offence, serious offence, and indictable crime. Felony is a word used in the US, while indictable crime is commonly used in the UK. Capital offence is a term that refers to severe crimes, such as murder, that can result in the death penalty in some jurisdictions. Serious offence is a more general term that may encompass many types of criminal activities that are punishable by jail terms.