Amplify this vs Boost

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

Amplify this

Top 2,000 (common)

Boost

Top 1,000 (very common)B2verb
Most common: Boost
 Amplify thisBoost
Pronunciation🇬🇧 //ˈæmplɪfaɪ ðɪs//🇺🇸 //ˈæmpləˌfaɪ ðɪs//🇬🇧 /["/buːst/","/buːsts/","/ˈbuːstɪd/","/ˈbuːstɪŋ/"]/🇺🇸 /["/buːst/","/buːsts/","/ˈbuːstɪd/","/ˈbuːstɪŋ/"]/
MeaningMake something louder or stronger.to increase or improve something
ExampleThe project needs to amplify this message to reach a wider audience.to boost exports/profits
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR level-B2
Part of speechverb
Collocationsamplify sound, amplify emotions, amplify impact, amplify effects, amplify messageconsiderably, dramatically, greatly, help (to), to
Antonyms-decrease, diminish, reduce
Common mistakesConfused with 'amplifier' as a verb., Using 'amplify' without a clear object., Overusing in casual contexts when 'increase' could suffice.Confused with 'boast' – they have different meanings., Using 'boost' with uncountable nouns incorrectly., Confusing transitive use of 'boost' with intransitive.
Usage notesCommonly used in contexts like audio, enhancing effects, or increasing emotions. Avoid in formal academic writing.Used in various contexts, such as improving performance or enhancing qualities. Avoid in highly formal contexts.

See it in real clips

Amplify this
Boost

Frequently asked questions: Amplify this vs Boost

What's the difference between Amplify this and Boost?

Amplify this: Make something louder or stronger. Boost: to increase or improve something

Which is more common: Amplify this and Boost?

Boost is the most common in everyday English.

Can you show an example of each?

Amplify this: The project needs to amplify this message to reach a wider audience. Boost: to boost exports/profits

Can I use Amplify this and Boost interchangeably?

Not always. Amplify this and Boost 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.

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