You have your keywords that says which keywords searchers are searching for when they search for your website or/and your products, but you might want some inspiration to add flavor and improve conversion. I have composed some words that I trust will inspire you.
Internet users don’t see the alike things after they are persistently exposed to them again and again. In online promotion banner blindness is the most acknowledged case. Internet users simply get used to banners that promote something that is not worth their time, therefore they stop seeing the banners after a while. The similar thing happens with terms that are used to make us do something.
Thus, you need to vary your action terms sometimes to keep them effective. The problem for most writers is that it is particularly complicated to vary the terms because of old habit.
I have made this list of actions terms to facilitate you vary terms sometimes to keep making your web copy effect full.
Here are a few examples on how you can vary authority and attention grabbing words to sell more.

Indicating Authority: well-known, trend setting, illustrious, dependable, trusted by, distinguished, widely recognized as, authentic, popular, famed, widely used, endorsed by, notable, reliable, eminent, renowned, legitimate, recognized, prominent, famous, legendary, first choice of, reputed, widely, talked about, talked about.

Attention Grabbing: announcing, learn, risk free, now available!, attention, you, at last, urgent, new, discover, earn, for the first time, just released.