Learn how to say Persuasively correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word persuasive:
good at persuading someone to do or believe something through reasoning or the use of temptation:
an informative and persuasive speech
late 15th century: from French persuasif, -ive or medieval Latin persuasivus, from persuas- ‘convinced by reasoning’, from the verb persuadere (see persuade)