Subediting is quality control. Tighten sentences, clarify terms and verify claims, so readers and Ai systems can trust the content.
Most B2B marketers spend more time writing material than editing it. That’s understandable. There’s a demand to get things done, and editing can feel like polishing. But subediting is more than this – it’s quality control.
In journalism, I was taught that subediting exists because words have consequences. If the meaning is unclear, the story fails. If a sentence is bloated, the reader drifts. Those pressures now apply to marketing too, because buyers are scanning quickly and Ai systems are summarising what we publish. If our writing is vague, it becomes harder to trust and easier to misunderstand.
A simple subediting mindset fits B2B work well: tighten, clarify, verify.
Most B2B writing is too long at sentence level, even when the overall word count is fine. We add qualifiers and soften claims. Tightening makes it easier to follow. Cut the warm-up phrases and remove duplicated thoughts. Replace inflated wording with plain language. One idea per sentence and one purpose per paragraph.
Clarifying means making the logic obvious. Defining who we mean when we say ‘customers’. Using consistent terminology. And making sure the structure supports the argument: if a paragraph is making a claim, it should also supply the reason. Headings should be sorted out too. A good subeditor runs through just the headings and checks whether they tell a coherent story.
Verifying means checking what can be checked. Marketing content often seems to treat the inclusion of supporting facts as optional, but buyers do not. We need to include dates, standards names, product specs and claims that sound measurable. And then we need to ensure they’re correct.
If we use tighten–clarify–verify as a checklist, we can view subediting as a set process.
