Cool MateDose vs Portion
When to use each in English, with meaning, register, and examples.
Dose
Top 2,000 (common)C1noun
Portion
Top 2,000 (common)B2noun
| Dose | Portion | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/dəʊs/"]/🇺🇸 /["/dəʊs/"]/ | 🇬🇧 /["/ˈpɔːʃn/"]/🇺🇸 /["/ˈpɔːrʃn/"]/ |
| Meaning | A small amount of medicine taken at one time. | a part of something larger |
| Example | The doctor prescribed a low dose of the medication to start treatment. | I only ate a small portion of the pie, as I wasn't really hungry. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | C1 | B2 |
| Part of speech | noun | noun |
| Collocations | high, large, massive, get, receive, take | considerable, good, huge, make up, take up, portion of, double, generous, large, eat, portion of, divide something into portions, considerable, good, huge, make up, take up, portion of |
| Antonyms | absence, lack, deficiency | whole, entirety, total |
| Common mistakes | Confused with 'dose' vs 'dosage'., Using 'dose' for non-medical amounts., Incorrectly pluralizing 'dose' as 'doses' when referring to a specific amount. | Using 'portion' with plural nouns (e.g., 'portions of food' is correct, but don't say 'portion of foods')., Confusing 'portion' with 'proportion', which refers to a ratio., Using 'portion' when referring to an entire object instead of a part. |
| Usage notes | Used primarily in medical contexts to describe the amount of medication. Less common in informal speech. Be careful using it outside of health-related conversations. | 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: Dose vs Portion
What's the difference between Dose and Portion?
Dose: A small amount of medicine taken at one time. Portion: a part of something larger
Which is more advanced: Dose and Portion?
Dose is the highest level, at C1, on the CEFR scale.
Are Dose and Portion the same CEFR level?
Dose: C1, Portion: B2 on the CEFR scale.
What part of speech are Dose and Portion?
Dose: noun, Portion: noun.
Can you show an example of each?
Dose: The doctor prescribed a low dose of the medication to start treatment. Portion: I only ate a small portion of the pie, as I wasn't really hungry.
Can I use Dose and Portion interchangeably?
Not always. Dose and Portion are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.