Rewording tools for clarity: where they help and where they make things worse

I work with writers at all levels and I’ve been thinking about where rewording tools fit into an editing workflow. Not for detection, not for evasion, just for clarity. Specifically: when does running something through a rewording tool actually improve the writing, and when does it make things worse?

Cases where I’ve seen genuine improvement: sentences that are grammatically correct but structurally awkward. Long, nested constructions where the main point gets buried three clauses in. Writers who are too close to their own work to see that a sentence is doing too much. In these cases, the tool surfaces an alternative that’s cleaner, and the writer can evaluate it against their original. The comparison is useful even when you don’t use the suggestion.

Cases where it makes things worse: any time the writer’s original phrasing was specific, idiosyncratic, or deliberately unusual. The tool regresses toward the mean. A sentence that was doing something interesting becomes competent but flat. Writers who are still developing their voice sometimes don’t recognize that the tool made a choice against them because the result is technically correct.

The deeper issue is that rewording tools optimize for readability, which is a proxy for clarity but not the same thing. A sentence can be perfectly readable and still be imprecise or evasive in ways the tool doesn’t flag. Similarly, a sentence can be slightly awkward and still be exact in ways that matter.

My current recommendation to writers: use these tools on revision passes for structure, not for voice. Never use them on sentences you’re proud of. And never accept a suggestion without reading both versions aloud.

‘Regresses toward the mean’ is exactly what I’d call it. My editing workflow depends on reading the AI suggestion as a direction indicator rather than an improvement. If it suggests something flatter, it’s often because my original was trying to do something the tool couldn’t recognize. That signal is useful.