trivial problem

noun phrase

1. A problem that is easy to solve or deal with; a difficulty that requires little effort or thought.

   B1
   • "Fixing this bug is a trivial problem for an experienced programmer."B2
   • "The teacher said the math exercise was a trivial problem, so we finished quickly."B1

2. A matter of little importance or significance; a minor issue that is not worth worrying about.

   B2
   • "Climate change is not a trivial problem we can ignore."C1
   • "They argued about trivial problems instead of focusing on the main issue."B2