Petty vs Small

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

Petty

Top 3,000 (common)

Small

Top 1,000 (very common)A1adjective
Most common: Small
 PettySmall
Pronunciation🇬🇧 //ˈpɛti//🇺🇸 //ˈpɛti//🇬🇧 /["/smɔːl/"]/🇺🇸 /["/smɔːl/"]/
MeaningNot important or serious; minor.Not big in size.
ExampleHis complaints about the project were quite petty.She has a small puppy that loves to play.
RegisterNeutralNeutral
How commonTop 3,000 (common)Top 1,000 (very common)
CEFR level-A1
Part of speechadjective
Collocationspetty complaint, petty argument, petty theft, petty jealousy, petty behaviorbe, feel, look, extremely, fairly, very, for, big and small, large and small, smaller and smaller
Antonymssignificant, major, importantlarge, big, huge
Common mistakesConfusing 'petty' with 'petty crime', which is specific to legal contexts., Using 'petty' to describe something significant or important., Overusing 'petty' in casual discussions that are not about minor issues.Confusing 'small' with 'little' in size comparisons., Using 'small' to describe quantity when 'few' is more appropriate., 'Small' may be incorrectly used as a noun.
Usage notesUse 'petty' to describe small issues or concerns. It can imply a lack of seriousness and is generally used in negative contexts.Use 'small' when describing size, usually negative or neutral. Don't use it for formal contexts like technical descriptions where precision is needed.

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Petty
Small

Frequently asked questions: Petty vs Small

What's the difference between Petty and Small?

Petty: Not important or serious; minor. Small: Not big in size.

Which is more common: Petty and Small?

Small is the most common in everyday English.

Can you show an example of each?

Petty: His complaints about the project were quite petty. Small: She has a small puppy that loves to play.

Can I use Petty and Small interchangeably?

Not always. Petty and Small 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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