Power words are words that are emotionally charged and they have the innate power to prompt the reader to take action in the form of clicking an ad, clicking a call-to-action or CTA button or downloading an application or attending a Webinar and so on and so forth.
Power words are an essential aspect of affiliate marketing and more of email marketing. Insertion of power words in subject lines and call-to-action texts has become a regular feature of email marketing. Power words are used with an intention to drive sales and hence they are aimed at increasing or managing return on investment or ROI.