Perfect vs Perfectly
When to use each in English, with meaning, register, and examples.
| Perfect | Perfectly | |
|---|---|---|
| Meaning | Something that is completely without errors or faults. | In a way that is completely correct or ideal. |
| CEFR level | A1 | B1 |
| Part of speech | adjective | adverb |
| Usage notes | Use 'perfect' to describe something that is ideal or flawless. It is appropriate in both formal and informal contexts but can sound exaggerated in casual conversations. | Use 'perfectly' to emphasize that something is done in the best possible way. It's suitable for both spoken and written English, but avoid it in overly casual contexts. |
Frequently asked questions: Perfect vs Perfectly
What's the difference between "Perfect" and "Perfectly"?
"Perfect" means: Something that is completely without errors or faults. "Perfectly" means: In a way that is completely correct or ideal.
When should I use "Perfect" and "Perfectly"?
They can all be used in everyday English.
Are "Perfect" and "Perfectly" the same CEFR level?
"Perfect" is at A1, "Perfectly" is at B1 on the CEFR scale.