Decent vs Pretty good

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

Decent

Top 2,000 (common)B2adjective

Pretty good

InformalTop 2,000 (common)
Most formal: Decent
 DecentPretty good
Pronunciation🇬🇧 /["/ˈdiːsnt/"]/🇺🇸 /["/ˈdiːsnt/"]/🇬🇧 //ˈprɪti ɡʊd//🇺🇸 //ˈprɪti ɡʊd//
MeaningGood enough; acceptable.Something is quite good but not perfect.
ExampleShe has a decent understanding of the topic.Her presentation was pretty good, especially the visuals.
RegisterNeutralInformal
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelB2-
Part of speechadjective
Collocationsbe, look, really, very, perfectly, to, be, very, really, perfectly, do the decent thing, be, look, really, very, perfectly, topretty good time, pretty good idea, pretty good results
Antonymspoor, subpar, inferior-
Common mistakesUsing 'decent' to mean 'excellent' instead of 'acceptable'., Confusing it with 'descent' or 'recent'.Using 'pretty good' in formal settings., Confusing with 'really good' - 'pretty good' is less intense., 'Pretty good' can sound vague; be specific when necessary.
Usage notesUse 'decent' when describing something that meets basic standards but isn't exceptional. It's suitable for most contexts but may sound too casual in very formal situations.Use 'pretty good' in casual conversations to express moderate approval. Avoid it in formal writing or meetings.

See it in real clips

Decent
Pretty good

Frequently asked questions: Decent vs Pretty good

What's the difference between Decent and Pretty good?

Decent: Good enough; acceptable. Pretty good: Something is quite good but not perfect.

Which is more formal: Decent and Pretty good?

Decent is the most formal of these.

Can you show an example of each?

Decent: She has a decent understanding of the topic. Pretty good: Her presentation was pretty good, especially the visuals.

Can I use Decent and Pretty good interchangeably?

Not always. Decent and Pretty good 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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