| Main Entry: | |
| Part of Speech: | noun |
| Definition: | person supporting an idea or cause publicly |
| Synonyms: | apostle, attorney, backer, campaigner, champion, counsel, defender, exponent, expounder, lawyer, pleader, promoter, proponent, proposer, speaker, spokesperson, supporter, upholder |
| Antonyms: | antagonist, assailant, enemy, opposition, protestor |