Have you ever read a corporate press release or an earnings report and felt something was... off? The language seemed just a little too polished, a bit too formulaic. It turns out, your gut might be right. A new investigation has uncovered a linguistic fingerprint so prevalent in AI-generated text that its sudden surge in official business communications is raising eyebrows across the board.
This isn't about spotting a rogue chatbot. This is about a specific, catchy phrase—**"It’s not just X — it’s Y"**—becoming a glaring red flag. According to a Barron’s report, the use of this exact sentence structure in corporate news releases, earnings calls, and government filings has **more than quadrupled, skyrocketing from around 50 mentions in 2023 to over 200 in 2025.** What does this tell us about who, or what, is really writing the news?
Why This Phrase Is an AI Addiction
The reason this construction is a favourite of generative AI tools is ironically human. "It’s not just coincidental," writes TechCrunch's Amanda Silberling. "It’s a reflection of our writing, which these tools were trained on." The AI has learned from a vast corpus of human text that this is an effective way to add emphasis and build an argument. Now, it's overusing it to the point of becoming a parody of itself.
But the plot thickens. This linguistic tic isn't the only clue. Experts now point to the **prolific use of em-dashes**—those long pauses in a sentence—as another major tell for synthetic text. Together, they create a rhythm that feels compelling yet strangely impersonal.
The Real Cost of Robotic Rhetoric
So why should you care if a company's quarterly report sounds like it was written by a machine? Because this trend is **symbolic of a deeper, more troubling reliance.** While we can't say for certain that every document using this phrase is AI-assisted, the epidemic-scale growth suggests a fundamental shift in how businesses communicate with the world.
It represents a move away from authentic, nuanced human voice towards efficient, homogenised content. The stakes are credibility and trust. When every press release starts to sound the same, crafted by the same invisible digital hand, what happens to a company's unique identity and the public's faith in its message?
Your New Superpower for the Digital Age
This discovery hands you a powerful lens through which to view the flood of information you encounter daily. **The next time you read a seemingly polished corporate announcement, a government update, or even a news article, listen for that tell-tale rhythm.** That familiar "not just this — it's that" construction.
When you spot it, you won't just be recognising a quirky phrase. You'll be seeing a symptom of our new reality—a world where the line between human and machine authorship is blurring faster than ever, often without our permission or even our knowledge. The true impact is a future where discerning the source of our information becomes the most critical skill of all.