He thought being on time was a triviality.
Don't waste time on trivialities.
Triviality is something unsignificant and of small importance
triviality
I would use it correctly in a sentence, of course. Thank you for asking.
Jarry use paroxysm in a sentence.\
Would not that be "Would not that be?"?
reassuring sentence
How would you like me to put that in a sentence?
elan in a sentence
please use halcyon in your sentence children.
How can you use the word infectious in a sentence
I can answer it for you.
Since that is not a word I would not attempt to use it in a sentence.