trivialize

 
Pronunciation: /ˈtrɪvɪəlʌɪz/
(also trivialise)

verb

[with object]
  • make (something) seem less important, significant, or complex than it really is: the problem was either trivialized or ignored by teachers

Derivatives

trivialization

Pronunciation: /-ˈzeɪʃ(ə)n/
noun