"Grammarly will make sure your messages, documents, and social media posts are clear, mistake-free, and impactful."

Impactful is a neologism that was coined by people whose command of English vocabulary wasn't sufficiently fluent enough to come up with a more appropriate accepted usage word or words. Is this the quality of grammatical assistance I can expect from this add-on?

More dumbing down that's been tarted up as progress...