Affect vs Put this big a dent

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

Affect

Top 2,000 (common)A2verb

Put this big a dent

Beyond 10,000 (less common)
Most common: Affect
 AffectPut this big a dent
Pronunciation🇬🇧 /["/əˈfekt/","/əˈfekts/","/əˈfektɪd/","/əˈfektɪŋ/"]/🇺🇸 /["/əˈfekt/","/əˈfekts/","/əˈfektɪd/","/əˈfektɪŋ/"]/🇬🇧 //pʊt ðɪs bɪg ə dɛnt//🇺🇸 //pʊt ðɪs bɪg ə dɛnt//
Meaningto change or influence somethingto make a significant impact or change.
ExampleThe weather can greatly affect our mood.His donation really put this big a dent in our fundraising efforts.
RegisterNeutralNeutral
How commonTop 2,000 (common)Beyond 10,000 (less common)
CEFR levelA2-
Part of speechverb
Collocationsdramatically, greatly, materially, be likely to, deeply, profoundlyput a dent in, put this big a dent, make a dent
Antonymspreserve, remain, maintainignore, neglect
Common mistakesConfused with 'affect' vs 'effect', 'Affect' used as a noun instead of a verb, Using 'affect' with an incorrect subjectConfused with 'put a dent in' which is more common., Using 'big' incorrectly as an adverb., Omitting 'a' before 'dent'.
Usage notesUse 'affect' to describe how one thing changes another. It is not interchangeable with 'effect', which is a result. Avoid using 'affect' as a noun.Often used metaphorically to describe making a noticeable difference in a situation. Suitable for both spoken and written contexts. Avoid in overly formal situations.

See it in real clips

Affect
Put this big a dent

Frequently asked questions: Affect vs Put this big a dent

What's the difference between Affect and Put this big a dent?

Affect: to change or influence something Put this big a dent: to make a significant impact or change.

Which is more common: Affect and Put this big a dent?

Affect is the most common in everyday English.

Can you show an example of each?

Affect: The weather can greatly affect our mood. Put this big a dent: His donation really put this big a dent in our fundraising efforts.

Can I use Affect and Put this big a dent interchangeably?

Not always. Affect and Put this big a dent 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.