Disinheriting is a term that refers to the act of cutting someone out of your will or removing someone as a beneficiary. Some synonyms for disinheriting include disowning, cutting off, disavowing, renouncing, rejecting, and repudiating. These terms imply the severing of a relationship or connection between the grantor and the grantee. Other words that could be used to describe disinheriting include exclusion, denial, disallowance, withdrawal, and revocation. It is important to note that disinheriting someone can have legal implications, and it is essential to seek legal advice before making any decisions related to one's will or beneficiaries.