When someone is in hold, it means they are in custody, detention, or under arrest. There are several other synonyms for in hold, including confinement, incarceration, and internment. These words suggest a lack of personal freedom and the inability to leave a certain place. Other similar words include captivity, immobilization, and restraint. These words are often used in legal contexts and describe the state of a person being detained by authority figures. In hold is a term commonly heard in police dramas and can suggest a sense of danger or suspense. Regardless of the synonym used, being in hold typically indicates a lack of freedom and a need to assert one's legal rights.