trivialist

/ˈtrɪviəlɪst/
noun
  1. A person who is overly concerned with or focuses on trivial matters.
    • He was a trivialist who spent hours debating the color of the office walls.
    • Don't be a trivialist; focus on what really matters.
    • The committee was full of trivialists who argued about font sizes instead of the budget.
Antonyms
What does "trivialist" mean? | whatsthatwordmean | whatsthatwordmean