Boost vs Enhance vs Increase

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

Boost

Top 1,000 (very common)B2verb

Enhance

Top 5,000 (fairly common)B2verb

Increase

Top 1,000 (very common)A2verb
 BoostEnhanceIncrease
Pronunciation🇬🇧 /["/buːst/","/buːsts/","/ˈbuːstɪd/","/ˈbuːstɪŋ/"]/🇺🇸 /["/buːst/","/buːsts/","/ˈbuːstɪd/","/ˈbuːstɪŋ/"]/🇬🇧 /["/ɪnˈhɑːns/","/ɪnˈhɑːnsɪz/","/ɪnˈhɑːnst/","/ɪnˈhɑːnsɪŋ/"]/🇺🇸 /["/ɪnˈhæns/","/ɪnˈhænsɪz/","/ɪnˈhænst/","/ɪnˈhænsɪŋ/"]/🇬🇧 /["/ɪnˈkriːs/","/ɪnˈkriːsɪz/","/ɪnˈkriːst/","/ɪnˈkriːsɪŋ/"]/🇺🇸 /["/ɪnˈkriːs/","/ɪnˈkriːsɪz/","/ɪnˈkriːst/","/ɪnˈkriːsɪŋ/"]/
Meaningto increase or improve somethingTo improve something and make it better.To make something larger in amount or size.
Exampleto boost exports/profitsThe new software will enhance the overall performance of the computer.We need to increase our budget for the project.
RegisterNeutralNeutralNeutral
How commonTop 1,000 (very common)Top 5,000 (fairly common)Top 1,000 (very common)
CEFR levelB2B2A2
Part of speechverbverbverb
Collocationsconsiderably, dramatically, greatly, help (to), toconsiderably, dramatically, greatly, can, could, may, digitally enhanced, surgically enhancedconsiderably, dramatically, drastically, be expected to, be likely to, by, from, in
Antonymsdecrease, diminish, reducedegrade, diminish, reducedecrease, reduce, diminish
Common mistakesConfused with 'boast' – they have different meanings., Using 'boost' with uncountable nouns incorrectly., Confusing transitive use of 'boost' with intransitive.Confused with 'enhancement' in noun form., Using 'enhance' without an object (it needs something to enhance)., Incorrectly using as a synonym for 'increase' in unrelated contexts.Using 'increases' as a noun instead of a verb., Confusing 'increase' with 'decrease' which has the opposite meaning., Incorrectly forming the past tense as 'increased' when it should be 'increased' without a change.
Usage notesUsed in various contexts, such as improving performance or enhancing qualities. Avoid in highly formal contexts.Used in both professional and casual contexts. More common in writing than speaking. Avoid in informal situations where simpler words may suffice.Use 'increase' in contexts involving growth, improvement, or enhancement. It is appropriate for both spoken and written English, but avoid in overly casual conversations where simpler words like 'go up' might be preferred.

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Boost

Frequently asked questions: Boost vs Enhance vs Increase

What's the difference between Boost, Enhance, and Increase?

Boost: to increase or improve something Enhance: To improve something and make it better. Increase: To make something larger in amount or size.

Are Boost, Enhance, and Increase the same CEFR level?

Boost: B2, Enhance: B2, Increase: A2 on the CEFR scale.

What part of speech are Boost, Enhance, and Increase?

Boost: verb, Enhance: verb, Increase: verb.

Can you show an example of each?

Boost: to boost exports/profits Enhance: The new software will enhance the overall performance of the computer. Increase: We need to increase our budget for the project.

Can I use Boost, Enhance, and Increase interchangeably?

Not always. Boost, Enhance, and Increase 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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