Cool MateBoost vs Upgrade
When to use each in English, with meaning, register, and examples.
Boost
Top 1,000 (very common)B2verb
Upgrade
Top 1,000 (very common)C1verb
| Boost | Upgrade | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/buːst/","/buːsts/","/ˈbuːstɪd/","/ˈbuːstɪŋ/"]/🇺🇸 /["/buːst/","/buːsts/","/ˈbuːstɪd/","/ˈbuːstɪŋ/"]/ | 🇬🇧 /["/ˌʌpˈɡreɪd/","/ˌʌpˈɡreɪdz/","/ˌʌpˈɡreɪdɪd/","/ˌʌpˈɡreɪdɪŋ/"]/🇺🇸 /["/ˌʌpˈɡreɪd//ˈʌpɡreɪd/","/ˌʌpˈɡreɪdz//ˈʌpɡreɪdz/","/ˌʌpˈɡreɪdɪd//ˈʌpɡreɪdɪd/","/ˌʌpˈɡreɪdɪŋ//ˈʌpɡreɪdɪŋ/"]/ |
| Meaning | to increase or improve something | To make something better or to improve it. |
| Example | to boost exports/profits | We are constantly upgrading our software to meet customers' needs. |
| Register | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 1,000 (very common) |
| CEFR level | B2 | C1 |
| Part of speech | verb | verb |
| Collocations | considerably, dramatically, greatly, help (to), to | significantly, substantially, constantly, from, to, with |
| Antonyms | decrease, diminish, reduce | downgrade, decline, decrease |
| Common mistakes | Confused with 'boast' – they have different meanings., Using 'boost' with uncountable nouns incorrectly., Confusing transitive use of 'boost' with intransitive. | Confused with 'downgrade' which means to make worse., Using 'upgrade' as a noun instead of a verb., Mixing up 'upgrade' with 'update', which has a different meaning. |
| Usage notes | Used in various contexts, such as improving performance or enhancing qualities. Avoid in highly formal contexts. | Use 'upgrade' when talking about improving technology, services, or skills. It's appropriate in both casual and professional settings, but avoid it in overly formal writing. |
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Frequently asked questions: Boost vs Upgrade
What's the difference between Boost and Upgrade?
Boost: to increase or improve something Upgrade: To make something better or to improve it.
Which is more advanced: Boost and Upgrade?
Upgrade is the highest level, at C1, on the CEFR scale.
Are Boost and Upgrade the same CEFR level?
Boost: B2, Upgrade: C1 on the CEFR scale.
What part of speech are Boost and Upgrade?
Boost: verb, Upgrade: verb.
Can you show an example of each?
Boost: to boost exports/profits Upgrade: We are constantly upgrading our software to meet customers' needs.
Can I use Boost and Upgrade interchangeably?
Not always. Boost and Upgrade 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.