Concept vs Notion
When to use each in English, with meaning, register, and examples.
| Concept | Notion | |
|---|---|---|
| Meaning | An idea or a plan in your mind. | An idea or belief about something. |
| CEFR level | B2 | B2 |
| Part of speech | noun | noun |
| Usage notes | Use 'concept' when discussing ideas in academic, technical, or creative contexts. Avoid in casual conversations where simpler words like 'idea' might work better. | Use 'notion' in contexts where discussing concepts or beliefs. This word is appropriate in both spoken and written language but leans more towards academic or philosophical discussions. |
Frequently asked questions: Concept vs Notion
What's the difference between "Concept" and "Notion"?
"Concept" means: An idea or a plan in your mind. "Notion" means: An idea or belief about something.
When should I use "Concept" and "Notion"?
They can all be used in everyday English.
Are "Concept" and "Notion" the same CEFR level?
"Concept" is at B2, "Notion" is at B2 on the CEFR scale.