Both simpler and more simple are grammatically correct but one is more natural and commonly used.
The Quick Answer
- ✅ Simpler → preferred and more natural
- ⚠️ More simple → correct but less common
So:
- “This method is simpler.” ✅
- “This method is more simple.” ⚠️ (correct, but not preferred)
Why This Happens
In English, we form comparisons in two ways:
1. Add “-er” (short adjectives)
- simple → simpler
- fast → faster
- small → smaller
2. Use “more” (long adjectives)
- beautiful → more beautiful
- expensive → more expensive
👉 Since “simple” is a short adjective, we usually add -er
What Does “Simpler” Mean?
Simpler means:
👉 easier to understand or do (compared to something else)
Examples:
- This solution is simpler than the previous one.
- The new design is much simpler.
- Can you make it simpler?
What About “More Simple”?
More simple is not wrong but it sounds less natural in most cases.
Examples:
- This explanation is more simple than that one. ⚠️
✔️ Better: - This explanation is simpler than that one. ✅
Side-by-Side Comparison
| Feature | Simpler ✅ | More Simple ⚠️ |
|---|---|---|
| Correctness | Correct | Also correct |
| Usage | Preferred | Less common |
| Natural sound | More natural | Slightly awkward |
When Can You Use “More Simple”?
You might use “more simple” when:
- You want emphasis
- You’re speaking informally
- You’re comparing in a specific tone
Example:
- “We need a more simple approach.” (acceptable, but still less natural)
Simple Trick to Remember
👉 Short adjective → add “-er”
So:
- simple → simpler
Memory shortcut:
👉 “Keep it simple, say simpler.”
Common Mistakes to Avoid
- Overusing “more simple” ❌
- Mixing both forms in the same sentence ❌
Examples:
- This is more simpler. ❌ (double comparison)
- This is simpler. ✅
- This is more simple. ⚠️
Quick Memory Check
Which is more natural?
- More simple ❌
- Simpler ✅
Correct answer: #2
Conclusion
- Simpler → correct and preferred
- More simple → correct but less natural
👉 Quick trick: “Short word? Add -er.”
Use simpler in most situations to sound more natural and fluent.