Cool MateDirectory vs Index
When to use each in English, with meaning, register, and examples.
| Directory | Index | |
|---|---|---|
| Meaning | A list or collection of information about things, like names, addresses, or files. | A list of items, usually showing where to find them. |
| CEFR level | C1 | B2 |
| Part of speech | noun | noun |
| Usage notes | Used in contexts like business, computers, and phone listings. It is appropriate when talking about organization systems but may sound overly formal in casual conversations. | Use 'index' when discussing organization or reference materials. Avoid in casual conversation where simpler words like 'list' would suffice. |
Frequently asked questions: Directory vs Index
What's the difference between "Directory" and "Index"?
"Directory" means: A list or collection of information about things, like names, addresses, or files. "Index" means: A list of items, usually showing where to find them.
When should I use "Directory" and "Index"?
They can all be used in everyday English.
Are "Directory" and "Index" the same CEFR level?
"Directory" is at C1, "Index" is at B2 on the CEFR scale.