Provided is a voice input device in which a content spoken by a user is reflected on a confirmation screen when executing the content, thereby allowing the user to confirm that a command, corresponding to the content which is spoken by the user who intended for the execution, is executed after being recognized by the voice input device. The voice input device comprises: a command storage section (101) operable to store a command in which one representative command name is associated with at least one paraphrased command name; a voice acquisition section (102) operable to acquire voice spoken by a user; a command recognition section (103) operable to refer to the command storage section and to recognize a paraphrased command name based on the voice acquired by the voice acquisition section; an execution section (108) operable to execute a command corresponding to the paraphrased command name recognized by the command recognition section; and a display control section (104) operable to display the paraphrased command name recognized by the command recognition section when the execution section executes the command corresponding to the paraphrased command name.