Heirs, also known as inheritors, are individuals who receive the property or assets of a deceased person. They could also be referred to as beneficiaries or legatees. Next in kin, successors, and descendants are other synonyms for heirs. They are significant in estate planning, where a person ensures that their heirs are provided for after their departure. Heirs can be related to the deceased by blood or marriage or even chosen by the individual in their will. It is crucial to have a clear understanding of the word "heirs" and its synonyms in estate planning to ensure that one's assets are distributed according to their wishes.