Boost vs Encouragement

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

Boost

Top 1,000 (very common)B2verb

Encouragement

Top 3,000 (common)C1noun
Most common: Boost
 BoostEncouragement
Pronunciation🇬🇧 /["/buːst/","/buːsts/","/ˈbuːstɪd/","/ˈbuːstɪŋ/"]/🇺🇸 /["/buːst/","/buːsts/","/ˈbuːstɪd/","/ˈbuːstɪŋ/"]/🇬🇧 /["/ɪnˈkʌrɪdʒmənt/"]/🇺🇸 /["/ɪnˈkɜːrɪdʒmənt/"]/
Meaningto increase or improve somethingHelping someone feel better or more confident.
Exampleto boost exports/profitsHer words of encouragement helped me keep going during tough times.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 3,000 (common)
CEFR levelB2C1
Part of speechverbnoun
Collocationsconsiderably, dramatically, greatly, help (to), toconsiderable, great, strong, give somebody, offer (somebody), provide (somebody with), with encouragement, encouragement by, encouragement from, support and encouragement, words of encouragement
Antonymsdecrease, diminish, reducediscouragement, dissuasion
Common mistakesConfused with 'boast' – they have different meanings., Using 'boost' with uncountable nouns incorrectly., Confusing transitive use of 'boost' with intransitive.Confusing 'encouragement' with 'support' as if they mean the same thing., Using it as a verb instead of a noun., Incorrectly assuming it only applies to negative situations.
Usage notesUsed in various contexts, such as improving performance or enhancing qualities. Avoid in highly formal contexts.Used in both personal and professional contexts to motivate or provide support. It’s appropriate in speeches, conversations, and written communication, but might be less common in highly casual settings.

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Boost
Encouragement

Frequently asked questions: Boost vs Encouragement

What's the difference between Boost and Encouragement?

Boost: to increase or improve something Encouragement: Helping someone feel better or more confident.

Which is more common: Boost and Encouragement?

Boost is the most common in everyday English.

Which is more advanced: Boost and Encouragement?

Encouragement is the highest level, at C1, on the CEFR scale.

Are Boost and Encouragement the same CEFR level?

Boost: B2, Encouragement: C1 on the CEFR scale.

What part of speech are Boost and Encouragement?

Boost: verb, Encouragement: noun.

Can you show an example of each?

Boost: to boost exports/profits Encouragement: Her words of encouragement helped me keep going during tough times.

Can I use Boost and Encouragement interchangeably?

Not always. Boost and Encouragement 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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