AI Words List - Most Common Academic Vocabulary Used by AI (Updated in March 2025)
As AI-generated writing becomes more prevalent, recognizing AI-preferred vocabulary is crucial for both educators and students. Studies have shown that certain phrases appear significantly more often in AI-generated content than in human writing.
If you're using AI tools for academic writing, understanding these commonly used words can help you avoid overreliance on AI-generated text and make your writing more natural.
🔍 The Most Common AI-Generated Academic Phrases
Below is a list of frequently occurring phrases in AI-generated writing, along with their typical frequency in AI output compared to human writing:
🚀 AI-Popular Phrases & Their Overuse in AI Text
| Phrase | Frequency in AI vs. Human Writing | Example Sentence |
|---|---|---|
| Gain a valuable | 62x more frequent | By attending the workshop, participants can gain a valuable understanding of effective communication techniques. |
| Understand the behavior | 61x more frequent | Scientists strive to understand the behavior of different animal species in their natural habitats. |
| Broad implications | 61x more frequent | The study's findings have broad implications for public health policy. |
| A prominent figure | 61x more frequent | The author became a prominent figure in the literary world after publishing her bestselling novel. |
| Study highlights the importance | 60x more frequent | The recent study highlights the importance of early childhood education in academic success. |
| A significant turning point | 60x more frequent | The new policy initiative marked a significant turning point in the company's approach to sustainability. |
| Curiosity piques | 59x more frequent | The mysterious book cover made my curiosity piques, compelling me to open it and read. |
| Today in the digital age | 59x more frequent | Communication has evolved significantly today in the digital age, allowing people to connect instantly across the globe. |
| A beacon of hope | 58x more frequent | In times of crisis, community centers can be a beacon of hope for those in need. |
| Pave the way for the future | 58x more frequent | Advancements in renewable energy technologies will pave the way for the future of sustainable living. |
🎓 Why Do AI Tools Overuse These Phrases?
AI models are trained on vast datasets containing millions of academic papers, articles, and books. When generating text, AI tends to rely on patterns it has seen frequently, leading to overuse of formal-sounding but generic academic phrases.
This results in writing that appears professional but lacks original thought, nuanced expression, and critical analysis—hallmarks of strong academic work.
✍️ How to Make Your Writing Less AI-Like
Avoid Predictable Phrasing
Instead of "broad implications," try:
✅ "Far-reaching consequences"
✅ "Profound effects on policy"Vary Your Sentence Structure
AI tends to use similar grammatical patterns. Rewriting sections with diverse syntax makes your work more human-like.Infuse Personal Insights
AI struggles with unique perspectives. Adding personal experiences or case-specific examples can enhance originality.Use Stronger, More Precise Words
AI-generated writing often relies on safe, broad vocabulary. Instead of "a prominent figure," use:
✅ "A leading scholar in the field"
✅ "A trailblazer in computational linguistics"
🏆 Key Takeaways
- AI-generated writing overuses certain academic phrases, making it easy to detect.
- Recognizing commonly AI-used vocabulary can help students refine their writing style.
- To enhance originality, focus on varied phrasing, precise vocabulary, and personal insights.
By understanding the AI Words List, you can write more naturally and avoid detection by AI-checking tools like IsGPT.