She trivialised his concerns during the meeting, which later led to a costly mistake.

She trivialises his concerns, which only makes the problem worse.

The trivialisers at the meeting dismissed decades of research as unimportant without reading it.

The critic called him a trivialiser for dismissing important cultural issues as unworthy of debate.

The committee criticized the frequent trivialisations of the ethical concerns in the report.

Her dismissal of the project's risks as inconsequential amounted to a careless trivialisation of the team's concerns.