Definition of apostle
- St. Boniface, the Apostle of Germany
- apostles of high technology
a fervent apostle of universal health care
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'apostle.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: any one of the 12 men chosen by Jesus Christ to spread the Christian religion
: someone who believes in or supports an idea, cause, etc.
What made you want to look up apostle? Please tell us where you read or heard it (including the quote, if possible).