Crazy vs Mad
When to use each in English, with meaning, register, and examples.
| Crazy | Mad | |
|---|---|---|
| Meaning | Very strange or unusual; not normal. | angry or upset |
| Register | informal | informal |
| CEFR level | A2 | B1 |
| Part of speech | adjective | adjective |
| Usage notes | Used in informal contexts to describe something that is surprising, wild, or insane. Avoid in formal writings or professional settings. | It's commonly used in casual conversations to express anger. Avoid using it in formal situations, as it may be seen as childish. |
Frequently asked questions: Crazy vs Mad
What's the difference between "Crazy" and "Mad"?
"Crazy" means: Very strange or unusual; not normal. "Mad" means: angry or upset
When should I use "Crazy" and "Mad"?
"Crazy" is informal; "Mad" is informal.
Are "Crazy" and "Mad" the same CEFR level?
"Crazy" is at A2, "Mad" is at B1 on the CEFR scale.