What is another word for shoot oneself?
Pronunciation: [ʃˈuːt wɒnsˈɛlf] (IPA) 
There are a number of synonymous phrases for the term "shoot oneself." Some common ones include "commit suicide," "take one's own life," "end one's own existence," "do oneself in," and "shoot oneself in the head." While these terms are all related to the act of intentionally causing one's own death with a firearm, each one carries a slightly different connotation. Some may be considered more formal or medical, while others may be more colloquial or euphemistic. It is important to be sensitive and thoughtful when discussing suicide and to avoid using language that may be harmful or stigmatizing.
