There are several synonyms for the phrase "execute by hanging" which refer to the act of putting someone to death by hanging them. Some common synonyms for this term include "hang", "noose", "lynch", "drop", and "string up". These terms all convey a similar idea of ending someone's life by means of hanging. Some of these terms may be more specific to certain regions or contexts, as "lynch" often implies a mob justice or vigilante killing, while "drop" refers more specifically to a hanging from a gallows or scaffold. Regardless of the wording used, however, this act represents one of the most severe forms of punishment in any legal system.