Requirement vs Specification
When to use each in English, with meaning, register, and examples.
| Requirement | Specification | |
|---|---|---|
| Meaning | Something you need or must have. | A detailed description of something's features or requirements. |
| CEFR level | B2 | C1 |
| Part of speech | noun | noun |
| Usage notes | Use 'requirement' in professional and educational contexts. Avoid using it in casual conversation unless necessary. | Use 'specification' in formal contexts like contracts or technical documents. Avoid in casual conversations. It's more appropriate for discussions focused on details. |
Frequently asked questions: Requirement vs Specification
What's the difference between "Requirement" and "Specification"?
"Requirement" means: Something you need or must have. "Specification" means: A detailed description of something's features or requirements.
When should I use "Requirement" and "Specification"?
They can all be used in everyday English.
Are "Requirement" and "Specification" the same CEFR level?
"Requirement" is at B2, "Specification" is at C1 on the CEFR scale.