Cool MateAuthority vs Expert
When to use each in English, with meaning, register, and examples.
| Authority | Expert | |
|---|---|---|
| Meaning | The power or right to give orders and make decisions. | A person who knows a lot about something. |
| CEFR level | B1 | A2 |
| Part of speech | noun | noun |
| Usage notes | Used in both formal and informal contexts. Often refers to organizations or individuals in positions of power. | Use 'expert' to describe someone's high skill or knowledge in a specific area. More suitable in formal contexts, but can also be used informally when discussing hobbies or practical skills. |
Frequently asked questions: Authority vs Expert
What's the difference between "Authority" and "Expert"?
"Authority" means: The power or right to give orders and make decisions. "Expert" means: A person who knows a lot about something.
When should I use "Authority" and "Expert"?
They can all be used in everyday English.
Are "Authority" and "Expert" the same CEFR level?
"Authority" is at B1, "Expert" is at A2 on the CEFR scale.