Abolitionary is a term that refers to the act of abolishing or ending something, especially a social or political system. Synonyms for this word include words such as abolishing, eradicating, ending, and terminating. Other synonyms that can be used for abolitionary include words such as abrogation, annulment, cancellation, and nullification. These words can be used interchangeably depending on the context of the sentence, but all of them have the same basic meaning. In general, when speaking or writing about abolishing something, it is important to use these synonyms to convey the appropriate meaning and tone.