A persuasive one is someone who is able to sway or induce others to their point of view. The term 'swayer' is a six-letter word used to describe someone who is able to influence the opinions of others, while 'inducer' is a seven-letter word used to describe someone who is able to bring about a desired result through persuasion. Both terms are used to describe someone who is able to use their words and actions to convince others to agree with them.