(a.) Having power to persuade; persuasive; suasory.
Thesaurus Entries
authoritative, cajoling, charismatic, charming, consequential, effective, effectual, efficacious, enchanting, estimable, exhortative, exhortatory, hortative, hortatory, important, influential, magnetic, momentous, personable, persuading, persuasive, potent, powerful, prestigious, reputable, strong, substantial, telling, weighty, wheedling, winning
