The phrase "put electric chair" may refer to the act of placing someone or something in an electric chair, which is often used as a form of capital punishment. However, there are several synonyms that can be used to convey a similar meaning. Some of these synonyms include "electrocute," "execute by electric chair," and "face the chair." Other terms that might be used in this context include "capital punishment," "death penalty," and "judicial execution." It's worth noting that the use of the electric chair as a form of execution has become increasingly rare in recent years, with many jurisdictions opting for lethal injection as a primary method of capital punishment.