Irrelevance in a Sentence 

Definition of Irrelevance  

the quality of being unimportant or insignificant

Examples of Irrelevance in a sentence

The irrelevance of Lucy’s contribution to the team means they would likely win just the same even without her presence.  
My math teacher claims calculus will help me in life, but I’ve never met an adult that treated calculus with anything other than irrelevance.  
Considering that humans will probably never leave our own solar system, you could say the irrelevance of potential alien life isn’t worth debating.  

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