IPA: /ɪnˈtɛsteɪt/
KK: /ɪnˈtɛsteɪt/
Describing a person who has died without leaving a legal will, or referring to property that has not been distributed according to a will.
When he passed away intestate, his estate was divided according to state laws.
A person who has died without leaving a legal will to determine how their property should be distributed.
When he passed away intestate, his family had to go through a lengthy legal process to settle his estate.
Intestate is formed from "in-" (meaning not) and "testari" (meaning to witness or testify). The term refers to a situation where a person dies without having made a valid will, thus not having witnesses to their final wishes.
Think of 'not' ('in-') having 'witnesses' ('testari') to your wishes — that's why intestate means dying without a will.