Insignificant vs Petty vs Trivial

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

Insignificant

Top 5,000 (fairly common)

Petty

Top 3,000 (common)

Trivial

Top 3,000 (common)
 InsignificantPettyTrivial
Pronunciation🇬🇧 //ɪnˈsɪɡ.nɪ.fɪ.kənt//🇺🇸 //ɪnˈsɪɡ.nɪ.fɪ.kənt//🇬🇧 //ˈpɛti//🇺🇸 //ˈpɛti//🇬🇧 //ˈtrɪv.ɪ.əl//🇺🇸 //ˈtrɪv.i.əl//
MeaningNot important or of little value.Not important or serious; minor.Not very important or significant.
ExampleThe issue at hand is quite insignificant compared to our other priorities.His complaints about the project were quite petty.The argument over which restaurant to choose was pretty trivial.
RegisterNeutralNeutralNeutral
How commonTop 5,000 (fairly common)Top 3,000 (common)Top 3,000 (common)
Collocationsinsignificant difference, insignificant amount, insignificant issue, insignificant detail, insignificant rolepetty complaint, petty argument, petty theft, petty jealousy, petty behaviortrivial matter, trivial task, trivial pursuit, trivial details
Antonymssignificant, important, meaningfulsignificant, major, important-
Common mistakesConfused with 'significant', leading to opposite meanings., Used without a noun when it needs context., Overusing it in formal writing where simpler words might be clearer.Confusing '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.Confused with 'trivialize' which means to make something seem less important., Using 'trivial' to describe serious matters., Mixing up 'trivial' with 'insignificant' - while similar, they aren't always interchangeable.
Usage notesUse 'insignificant' to describe something that lacks importance. It's best for neutral contexts. Avoid using it in formal or overly casual speech.Use 'petty' to describe small issues or concerns. It can imply a lack of seriousness and is generally used in negative contexts.Use 'trivial' to describe something that lacks importance. It's appropriate for casual conversations and formal writing, but avoid it in highly sensitive contexts.

See it in real clips

Insignificant
Petty
Trivial

Frequently asked questions: Insignificant vs Petty vs Trivial

What's the difference between Insignificant, Petty, and Trivial?

Insignificant: Not important or of little value. Petty: Not important or serious; minor. Trivial: Not very important or significant.

Can you show an example of each?

Insignificant: The issue at hand is quite insignificant compared to our other priorities. Petty: His complaints about the project were quite petty. Trivial: The argument over which restaurant to choose was pretty trivial.

Can I use Insignificant, Petty, and Trivial interchangeably?

Not always. Insignificant, Petty, and Trivial 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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