Enhance vs Increase

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

Enhance

Top 5,000 (fairly common)B2verb

Increase

Top 1,000 (very common)A2verb
Most common: Increase
 EnhanceIncrease
Pronunciation🇬🇧 /["/ɪnˈhɑːns/","/ɪnˈhɑːnsɪz/","/ɪnˈhɑːnst/","/ɪnˈhɑːnsɪŋ/"]/🇺🇸 /["/ɪnˈhæns/","/ɪnˈhænsɪz/","/ɪnˈhænst/","/ɪnˈhænsɪŋ/"]/🇬🇧 /["/ɪnˈkriːs/","/ɪnˈkriːsɪz/","/ɪnˈkriːst/","/ɪnˈkriːsɪŋ/"]/🇺🇸 /["/ɪnˈkriːs/","/ɪnˈkriːsɪz/","/ɪnˈkriːst/","/ɪnˈkriːsɪŋ/"]/
MeaningTo improve something and make it better.To make something larger in amount or size.
ExampleThe new software will enhance the overall performance of the computer.We need to increase our budget for the project.
RegisterNeutralNeutral
How commonTop 5,000 (fairly common)Top 1,000 (very common)
CEFR levelB2A2
Part of speechverbverb
Collocationsconsiderably, dramatically, greatly, can, could, may, digitally enhanced, surgically enhancedconsiderably, dramatically, drastically, be expected to, be likely to, by, from, in
Antonymsdegrade, diminish, reducedecrease, reduce, diminish
Common mistakesConfused 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 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.

Frequently asked questions: Enhance vs Increase

What's the difference between Enhance and Increase?

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

Which is more common: Enhance and Increase?

Increase is the most common in everyday English.

Are Enhance and Increase the same CEFR level?

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

Can I use Enhance and Increase interchangeably?

Not always. 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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