But vs. However: when to use but and however
Difference Between But and However: Rules, Examples & Common Mistakes.
1. How to Use "But" Correctly
As a coordinating conjunction, "but" is designed to link two independent clauses or words. It is the hallmark of natural, flowing English. Use it when you want to keep your writing direct and punchy.
Rule of Thumb:
"But" usually connects two related ideas within a single sentence. It does not require a semicolon before it.
Example: "I wanted to go to the park, but it started raining."
2. How to Use "However" Correctly
"However" is a conjunctive adverb. Because it is more formal, it is used to transition between distinct thoughts or sentences. It implies a deeper level of logical shift.
Rule of Thumb:
When linking two complete sentences, "however" requires a semicolon before it and a comma after it.
Example: "The study was comprehensive; however, the results were inconclusive."
3. Key Differences Table
| Feature | But | However |
|---|---|---|
| Formality | Casual/Neutral | Formal/Professional |
| Function | Conjunction | Conjunctive Adverb |
| Punctuation | Comma | Semicolon + Comma |
4. Common Pitfalls to Avoid
A common error is the "run-on" sentence. Many writers mistakenly join two independent sentences with "however" using only a comma. This is known as a comma splice. Always remember the semicolon!
5. Practice Exercises
6. FAQ
A: Yes! "However, the data suggests otherwise" is perfectly correct.
A: Rarely. It is actually encouraged in modern professional writing for its clarity and brevity.