Boy vs Guy
When to use each in English, with meaning, register, and examples.
| Boy | Guy | |
|---|---|---|
| Meaning | A young male child or teenager. | A man or a boy. |
| Register | - | informal |
| CEFR level | A1 | A2 |
| Part of speech | noun | noun |
| Usage notes | Used to refer to a child or teenager, typically under the age of 18. In formal contexts, refer to 'young man’ or 'male child'. | Used in casual conversations. Avoid in formal writing or speeches. Can refer to people in general, not just males, in very informal contexts. |
Frequently asked questions: Boy vs Guy
What's the difference between "Boy" and "Guy"?
"Boy" means: A young male child or teenager. "Guy" means: A man or a boy.
When should I use "Boy" and "Guy"?
"Guy" is informal.
Are "Boy" and "Guy" the same CEFR level?
"Boy" is at A1, "Guy" is at A2 on the CEFR scale.