Synonyms of 'abandon'
in the sense of renounce
to give up formally (a claim or right)
He renounced his claim to the throne.
in the sense of surrender
to give (something) up voluntarily to another
She had to surrender all rights to her property.
in the sense of waive
to refrain from enforcing or claiming (a rule or right)
He pled guilty to the charges and waived his right to appeal.
Video: pronunciation of 'abandon'
Thesaurus for abandon from the Collins English Thesaurus