Insignificant vs Trivial vs Two things are now irrelevant

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

Insignificant

Top 5,000 (fairly common)

Trivial

Top 3,000 (common)

Two things are now irrelevant

Beyond 10,000 (less common)
Most common: Trivial
 InsignificantTrivialTwo things are now irrelevant
Pronunciation🇬🇧 //ɪnˈsɪɡ.nɪ.fɪ.kənt//🇺🇸 //ɪnˈsɪɡ.nɪ.fɪ.kənt//🇬🇧 //ˈtrɪv.ɪ.əl//🇺🇸 //ˈtrɪv.i.əl//🇬🇧 //tuː θɪŋz ɑː naʊ ɪˈrɛləvənt//🇺🇸 //tu θɪŋz ɑr naʊ ɪˈrɛlɪvənt//
MeaningNot important or of little value.Not very important or significant.Two things don’t matter anymore.
ExampleThe issue at hand is quite insignificant compared to our other priorities.The argument over which restaurant to choose was pretty trivial.In our discussion, it turned out that two things are now irrelevant.
RegisterNeutralNeutralNeutral
How commonTop 5,000 (fairly common)Top 3,000 (common)Beyond 10,000 (less common)
Collocationsinsignificant difference, insignificant amount, insignificant issue, insignificant detail, insignificant roletrivial matter, trivial task, trivial pursuit, trivial detailsconsidered irrelevant, deemed irrelevant, two issues are irrelevant, two factors are irrelevant, rendered irrelevant
Antonymssignificant, important, meaningful--
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.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.Misusing 'irrelevant' as 'unimportant' in contexts where it's not specific enough., Confusing 'irrelevant' with 'irreversible', which have different meanings., Using 'two things' when referring to more or less than two.
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 'trivial' to describe something that lacks importance. It's appropriate for casual conversations and formal writing, but avoid it in highly sensitive contexts.This phrase is appropriate in formal and informal contexts when discussing topics that no longer hold importance. Avoid using it in very casual conversations where simpler phrases might be more effective.

See it in real clips

Insignificant
Trivial
Two things are now irrelevant

Frequently asked questions: Insignificant vs Trivial vs Two things are now irrelevant

What's the difference between Insignificant, Trivial, and Two things are now irrelevant?

Insignificant: Not important or of little value. Trivial: Not very important or significant. Two things are now irrelevant: Two things don’t matter anymore.

Which is more common: Insignificant, Trivial, and Two things are now irrelevant?

Trivial is the most common in everyday English.

Can you show an example of each?

Insignificant: The issue at hand is quite insignificant compared to our other priorities. Trivial: The argument over which restaurant to choose was pretty trivial. Two things are now irrelevant: In our discussion, it turned out that two things are now irrelevant.

Can I use Insignificant, Trivial, and Two things are now irrelevant interchangeably?

Not always. Insignificant, Trivial, and Two things are now irrelevant 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.

Related comparisons