Chunk vs Portion

When to use each in English, with meaning, register, and examples.

 ChunkPortion
MeaningA piece or part of something, often large.a part of something larger
CEFR levelC1B2
Part of speechnounnoun
Usage notesUse 'chunk' in both formal and informal contexts. It's suitable for discussing food, data, or information. Avoid using it in very formal writing.Use 'portion' when you refer to a part of food, quantity, or share. It's neutral and suitable for everyday conversations and formal writing. Avoid using it when discussing something that can't be divided easily.

Frequently asked questions: Chunk vs Portion

What's the difference between "Chunk" and "Portion"?

"Chunk" means: A piece or part of something, often large. "Portion" means: a part of something larger

When should I use "Chunk" and "Portion"?

They can all be used in everyday English.

Are "Chunk" and "Portion" the same CEFR level?

"Chunk" is at C1, "Portion" is at B2 on the CEFR scale.

Related comparisons